Introducing Artemis Cosmos, the ultimate spaceship bridge simulator designed for both online and LAN gamers seeking thrilling adventures with their friends. With over a decade of multiplayer space gaming excellence, we've reimagined the original game from scratch, preserving its awe-inspiring experience of serving aboard a starship while defending the sector against nefarious aliens and treacherous cosmic phenomena.

In Cosmos, you and your friends can join forces on a bridge of up to six players, safeguarding your deep space stations against the menacing Kraliens and Torgoth fleets. Immerse yourself in a modern software environment with enhanced graphics, network play, and endless customization possibilities, guaranteeing countless hours of exhilarating fun.

Cosmos is a cooperative spaceship bridge simulation game that allows 2 to 11 players to become the crew of a spacecraft, all from the comfort of your own living room. Gather your friends for an epic gaming session by simply inviting them over with their computers. With Steam, you can install the game on all the computers of your fellow players, creating a classic Local Area Network setup. While there are no official Artemis servers for online matchmaking, you can connect with like-minded players through our forums.

AS ABOVE SO BELOW is a Survival Horror Open World Action/RPG. You play as a recent college graduate offered a job in a small town, but upon arrival things are not what they seem. Face a series of unexplained events that unravel history, and ultimately change the future.  Explore, Fight, Survive.

AS+CEND is a space shooter where you pilot powerful ships in ferocious clashes against other players.  Combat with AS+CEND ships is a deliberate battle of deadly intent that can quickly become a frantic fight for you life, or resolve into a satisfying kill when all goes according to plan.  Regularly planned, free content updates create a constantly evolving battlefield.

ASCENDANTS Rising is a CO-OP Action RPG that lets you create your own unique playstyle and team to explore an ever-changing Multiverse teeming with deadly enemies, formidable Boss fights, and amazing loot.

<h2 class="bb_tag">OUR WORLD</h2>In times of great peril, even Gods might need the help of mortals. In such times, in service to their people, mere hunters - just like you - must harden themselves in battle to become legendary archers.<br><br>Archers, who are worthy of challenging not just brigands, fierce warriors or monstrous mythological creatures but even dragons! <br><br>Fight your way through the realms of north mythology to complete the saga, and reveal the secrets of the Ashen Arrow!<br><br>Defend your base with the help of your bow, various arrow-types, traps, tactics and modifiers. Combine your wits and skills, to counter the numerous and varied enemies attacking your home!<br><br>Prove yourself to the gods and receive their blessings and relics to help your way through the adventures, and fulfill your destiny by stopping Ragnarök!<h2 class="bb_tag">DESIGN</h2>Ashen Arrows is a rouge-like wave-defense first-person VR adventure-game, where the player defends their base from continuous waves of varied enemies as an Archer. Use different skills, arrows, modifiers from your roster, and choose different approaches to deal with your foes - the possibilities are endless - every round, every run is different! So go for the &quot;god-run&quot;, or just play through the atmospheric, narrated story mode's first maps, introducing the saga of a heroic hunter, and their mighty quest towards the end of the world!<h2 class="bb_tag">EARLY ACCESS FEATURES</h2><strong>- Campaign mode - </strong><br>With two, narrated, scenic tutorial maps - teaching the basics of movement and combat, game-mechanics and tactics - the players are introduced to the story of a heroic hunter and their mighty quest, soon to be unfold in further updates as the game improves and grows.<br><br><strong>- Arcade mode - </strong><br>This mode currently features 3 maps of different realms from north mythology, but will include much more in further updates - It focuses on infinite replayability, thanks to the rougelike elements incorporated into the gameplay, consisting of randomized skill-pool, loot, enemies, modifiers and so on. Go for the &quot;god-run&quot;!<br><br><strong>- Player customization - </strong><br>The players are able to customize their banners, with some colors, icons and borders - soon to be widened with a range of new, collectible customizations, probably even for bows and hands as well! Get them all to find your style!<br><br><strong>- Varied options for gameplay - </strong><br>Different skills and modifier for your bow help achieve a different play-style every run!<br>Utilize passive defense like barricades, traps, and base-repairing skills to stabilize your progress.<br>Ask the Gods for their favor, and they shall aid you in form of blessings and effects based on chance, potentially giving the upper edge in tight situations.<br>Alter the battleground with environmentals like barrels, fire or lightning for your advantage - this range of reactive environment might also be expanded in the future!<br>Different maps feature different enemies - discover and use counter-tactics against them, to adapt best to the current situation!

<br><br><strong>In the year 2915 humans have colonised the stars local to Sol. The Terran colonies on Proxima C5 have been invaded by hostile aliens known as the Gacrux. As part of Strike Force Delta, an elite squad of interstellar marines, you must liberate the colony bases and defeat the invaders!</strong><br><br>Assault On Proxima is a Sci-Fi First Person Shooter where you must battle against the nefarious Gacrux aliens from another star! <br><br><br><br>Blast and explode the nasty aliens in the Assault On Proxima Singeplayer Campaign. <br>Adventure across the rocky wastes of the moon of the Gas Giant Proxima C, while hunting down the the alien threat. Investigate futuristic research facilities and military bases. Reach the alien hive and defeat the alien bosses. <br><br><br><br>Team up to defeat the hordes of invading ETs in the Co-Op Campaign with up to 4 friends online.  Join your friends to fight against Gacrux bots in the multiplayer game modes. <br><br><br><br>Test your shooting skill and wits against other Players in Online Player Versus Player matches with 3 game modes, including: Capture the Flag, Conquest, and Free For All. In multiplayer PvP, play as the human marines of Strike Force Delta, or as the Gacrux aliens intent on defeating humanity.  <br><br><br><br>Play as one of 4 Classes: Assault, Soldier, Recon or Medic and defeat your opponents in your chosen playstyle. Customise your role with 5 powerful weapons, a character perk, and a range of explosives.  <br><br><strong>Lead the Assault On Proxima and save the human exo-colonies from the alien invasion!</strong>

Assault on the Necrospire is a roguelike with an emphasis on interesting loot and character building. Your mission is to destroy the Necromancer. Wipe the dust off your spellbook; you're going to need it.

<a href="https://steamcommunity.com/linkfilter/?url=https://discord.gg/w49UrgSahQ" target="_blank" rel=" noopener"  ></a><br><br><h2 class="bb_tag"><strong>More than survival games</strong></h2><br>As the Assemble team, we aim to offer you a game that is constantly renewed and provides different experiences. &quot;Assemble&quot; is a survival and action game that supports up to 7 players. It is not clear who will be the killer and who will be the victim. Whether you are a killer or a victim, you can always counteract. If you are tired of running away, this game is for you.<h2 class="bb_tag"><strong>Our first killer in early access is &quot;MORY&quot;</strong></h2><br>Mory is a killer with an unfortunate life story. He is waiting for his victims in these cursed and forgotten lands. He has many different abilities to torture. Tasting them or make others taste them is up to you.<h2 class="bb_tag"><strong>Are you prey or hunter?</strong></h2><br>There are multiple options for the survivors. If you want, you can end all this by hunting the killer, or you can run away.<h2 class="bb_tag"><strong>Annoying people are not allowed!</strong></h2><br>We have no forgiveness for annoying people as in other multiplayer games. Once we complete the system we are working on, you will never meet these people again. GG!<h2 class="bb_tag"><strong>Give us your feedback</strong></h2><br>You can always reach us on our Discord channel. We care about your ideas and consider them. We also have <u>special surprises</u> for our players who support us at the early access stage.

<a href="https://store.steampowered.com/news/app/2020850/view/3388414690605951955" target="_blank" rel=""  ></a><h2 class="bb_tag">A world without limits</h2>Asteroid is an open world action adventure RPG set in space.<br>The universe is infinite and procedurally generated. Explore every corner of the galaxy to find treasures and precious resources, but also planets and enemies never seen before!<br><br><br><h2 class="bb_tag">Story mode - COMING WITH THE FULL VERSION</h2>The universe has changed: someone is trying to steal a mysterious power given by the gods to help a past civilization survive. Free the planets of hostilities and find out what is happening. During your journey, you may encounter many people willing to help you out, upgrade your ship and equipment, or even pay you to do some quests.<br><br><strong>Asteroid's story mode is in constant development</strong> and each <strong>planet</strong> presents its own <strong>narrative arc</strong>.<br>With <strong>the addition of other planets</strong>, there will also be the introduction of a <strong>new chapter</strong> of the story mode.<h2 class="bb_tag">Updates and Seasons</h2>We plan to support the game with <strong>constant updates and Seasons</strong>, with <strong>new content to play, events and customizable ships!</strong><br><strong>Seasons</strong> are <strong>major updates </strong> that introduce <strong>new planets and chapters of story mode</strong>, in addition to the content mentioned above!<h2 class="bb_tag">Fight fierce bosses in Black Hole Raids!</h2><strong>Black Hole Raids</strong> are <strong>boss fights</strong> to be done <strong>alone or with friends*</strong> which confer valuable rewards such as <strong>Flact, Lunar Dust and Aquanium Gems</strong>.<br><br><br><br>During the course of your exploration, you may come across a <strong>Black Hole</strong> - enter it to access a <strong>Black Hole Raid</strong>.<br>Black Holes differ in <strong>shape, color and size</strong>: depending on these parameters, <strong>the difficulty and rewards can vary</strong>, so always keep an eye on them!<br><br><i>*At launch it will only be possible to play alone. We are working to make the Alestore Online Play service for Asteroid active as soon as possible, but for the moment we expect its possible release during the course of 2023.</i><h2 class="bb_tag">Customization</h2>Being stylish is also important in the <i>Z9 galaxy</i>!<br>The <strong>Item Shop</strong> offers a variety of <strong>spaceships to purchase*</strong> to show off your gorgeous look, and if you are not satisfied with the proposed selection, don't worry: <strong>items change every day!</strong><br><br><br><br><i>*To purchase the items in the Item Shop, it is necessary to have Aquanium Gems, a currency that can be obtained by playing for free or through in-app purchases with microtransactions. In-app purchases will be available with the full version of the game.</i><h2 class="bb_tag">Events</h2><strong>There will be new events with rewards every month</strong>, so always keep an eye on the <strong>Steam update page for Asteroid</strong>, the <strong>official Discord server</strong> and the <strong>Events section</strong> within the game!<h2 class="bb_tag">Online multiplayer - COMING IN 2023 (AFTER THE RELEASE OF THE FULL VERSION)</h2>We intend to make Asteroid an <strong>online experience</strong> by allowing users to <strong>have fun with friends by playing in the same game world</strong> and participating in <strong>events</strong>.<br>The <strong>Alestore Online Play service is in development for Asteroid</strong> and we can't wait to release more information, so we recommend you follow the <strong>Steam updates page for Asteroid</strong> and the official <strong>Discord server</strong>.<br><strong>We expect the service to launch in 2023</strong>.<h2 class="bb_tag">...And more!</h2>Even more surprises await you in Asteroid, play and enjoy!

ASTEROID FIGHT is an online multiplayer action real-time strategy game. Use your commander with uniquely modified special abilities, build a strong economy to be able to quickly grow a strong military so you can stand a chance against your enemies and destroy their warp gate.

<h2 class="bb_tag">New Age of Discovery</h2>Astro World is set in a future where humanity has begun colonizing new planets and is mining Astrium, a resource used as quantum fuel. You lead an expedition and must protect your colony by all means and get as many resources as possible.<br><br><br><h2 class="bb_tag">Defence</h2>Every night the colony is attacked by unknown creatures, so you have to build defenses and arm your colonists who will ensure the safety of your economic buildings.<br><br><br><h2 class="bb_tag">Co-op for 1-4 players</h2>You're not going to another planet alone, are you?<h2 class="bb_tag">Economy</h2>You must find a balance between defense and economy, by wisely spending the energy. Build various kinds of industrial buildings and upgrade them. Increase the number of colonists and supply them with the necessary equipment.<br><br>

Astronimo is an Early Access construction platform puzzler that aims to be the most fun you can have in outer space.

While mining for minerals in the vast reaches of the galaxy, four Hypergiant Inc. employees crash-land on a small planet and become hopelessly stranded.

In the hopes of reuniting with their fleet, you must help them to cover every inch of the planetary surface, solve puzzles in unique and creative ways, and then build a shuttle and fuel it to launch back into space.

Astronimo lifts platforming and customisation to the interstellar medium and beyond with a quirky campaign and customisation tools that stretch the bounds of your imagination.

Astrophobia is a low poly multiplayer co-op alien investigation game for 1-4 players. Gather enough evidence to correctly identify what type of alien you're dealing with. After successfully figuring it out you'll be able to determine what to use that will aid in helping you capture it. Don't forget to find the gem that attracted the alien to Earth, you'll want to collect it.<h2 class="bb_tag">Gameplay</h2>The overall objective is to get rid of the alien lurking inside the business or home that you're investigating. Figure out what area the alien is dwelling in on the property and collect evidence from it to figure out what type of alien it is. After figuring out what you're dealing with, you'll need to rid it from the property and collect the gem that attracted it to its location so that it doesn't attract anymore in the future.<h2 class="bb_tag">Multiplayer</h2>Astrophobia supports 1-4 players. Play solo, team up with a group of friends, or play in a public lobby and make new friends.<h2 class="bb_tag">The Aliens</h2>We have 12 different aliens ready for you to investigate. Each will give off 3 pieces of evidence in order for you to figure out what it is.<h2 class="bb_tag">Maps</h2>3 residential maps are readily available for investigation.<br>We also have a school in the works and hoping to make an airport shortly after the school is ready to go.<br>During certain holidays such as Halloween, Christmas, and Easter, we will have a special map for each holiday specifically themed for the occasion. Be sure to join in on the fun during these months because the map will disappear after the holiday and will not be released again until each following year.<h2 class="bb_tag">Evidence</h2>EMF 5, Energy Cube, Radiation, Radio Interference, Negative Oxygen Levels, Freezing, Low Gravity, Ectoplasm.

ASTROSMASH® was originally designed by John Sohl for the Intellivision® console in 1981 and quickly became one of the most popular games of its time. It sold more than a million copies and earned its spot in the top-5 best-selling Intellivision® games ever. In this space-themed game, players use a laser cannon to destroy incoming meteors, bombs, and other targets.

In ASTROSMASH® you control a laser cannon that scrolls left or right along a flat plane to target falling objects, such as large or small meteors, spinning bombs, guided missiles, or an UFO that crosses the screen from time to time at higher levels. Low hills and stars are seen in the background.

There are many types of targets, each of which may move at various speeds. As the game advances, the range of speed increases.

The game has ten levels, each of which features different objects. Each level is represented by a different beautiful background and amazing background music. Sounds and background music are perfectly synchronized with the gameplay. This is a masterpiece compiled by famous composer Tommy Tallarico. He has won over 35 industry awards and has worked on more than 300 game titles.

Players have the option to fire single shots by pressing the fire button or to switch to automatic fire with multiple shots per second. The hyperspace option moves the laser cannon to a random location, which may or may not be safer than the starting point.

This ASTROSMASH® reincarnation is much more exciting, more visually appealing, and somewhat more challenging without straying from the game’s original theme and gameplay. The new graphics are phenomenal and the amazing background music – compiled by the famous game music composer Tommy Tallarico – adds incredible excitement to this video game classic. Plus, ASTROSMASH® now enables players to co-operate or play against each other; locally or online – even across platforms - for up to four players.

• Single player mode
• Co-op and versus mode
• Local and online multiplayer modes up to 4 players (cross platform)
• 10 different levels
• Different kind of enemies like spaceships, asteroids, UFOs
• Fantastic graphics
• Superb sounds compiled and designed by famous game music composer Tommy Tallarico
• Keyboard and Joystick support

A top down shooter where the maps are covered in darkness and light is your enemy, as 4 players compete in a deathmatch to be the best!

Play with friends in person or remotely! A collection of party games to break the ice, have a laugh, and hang out playing.<br><br>You can invite up to 16 friends to play with you! Just send them a link and they can join on their phone, or any device with a modern web browser. Start up At The Party, jump into a party with friends, and you can play any game DLC that anyone in the party owns (the game is free to play so your friends can play without buying the game DLC).<br><br>If you are all in the same room, you can set up a TV, laptop or other screen for everyone to see as well. If you are in separate places, don't worry, you don't need to stream the game (but you can if you want!)—anyone can load up their own spectator view, or just play using only one screen.<br><br>You can play At The Party directly on Steam, but also <a href="https://steamcommunity.com/linkfilter/?url=https://atthe.party" target="_blank" rel=" noopener"  >through the website atthe.party</a>, so you can easily play from your phone or any other device with a modern web browser. If you play on the web, remember to sign in with Steam so you can play the games you own!

Welcome to the free version of <strong>Atomic Picnic</strong> – a fast-paced roguelite adventure! Explore a vibrant and dangerous world, filled with hordes of terrifying monsters and adorable yet challenging bosses. As you progress, you'll gain powerful skills that will enhance your character's firepower and give you the edge you need to survive.<br><br>In Atomic Picnic you and your friends try to survive non-stop waves of enemies in a 3D Third-Person Perspective, with fast-paced gameplay that completely subverts this nascent genre.<br><br><h2 class="bb_tag">Air Gear Mechanic</h2>Every adventurer best friend is the AIR GEAR, a tool they use to reach heights and distances otherwise impossible.  With this tool, you can zip and dash around the map, using the terrain's verticality in your favor.<br><br><br><br>Every decision in Atomic Picnic can lead to a totally different build and playstyle.  The more upgrades you pick and combine, the stronger you become.  Every run is unique!<br><br><br><br>Picnic with up to 3 friends in online co-op mode! Strategize and level up to defeat enemy waves and conquer objectives – but beware, coordination is vital.<br><br><br><br>The game is still in development, but we want to encourage everyone to participate in it! Send us your feedbacks!

Atre: Dominance Wars is a 4X real-time strategy with a twist of God-Game elements. It offers a fresh experience in the genre: original dynamic world, unique races, and lore-based detective work. Become an almighty Elder, rise to Godhood and conquer the world that’s being torn apart by a dark magic only you can stop… if you can uncover the Truth.

<u><strong>Cooperative Multiplayer</strong></u><br><ul class="bb_ul">    <li>Revive, heal, damage boost, raise defense, and remove debuffs from your allies. Reduce the defense and remove buffs from the enemies.<br>    </li><li>Online multiplayer with no limit on the amount of players.<br>    </li></ul><u><strong>In-Depth Mechanics</strong></u><br><ul class="bb_ul">    <li>Clear dungeons to gain Ability Points, and unlock new abilities.<br>    </li><li>Gain Skill Points when leveling up, and use them to enhance those abilities.<br>    </li><li>Find synergy between abilities and skills.<br>    </li></ul><u><strong>High Difficulty</strong></u><br><ul class="bb_ul">    <li>Challenging game mechanics to master.<br>    </li><li>Get swarmed by enemies; each with differing attacks.<br>    </li><li>Face hard hitting bosses, with several devastating attacks.<br>    </li><li>Avoid environmental dangers, such as lava and chasms.<br>    </li><li>Survive with a fragile amount of HP.<br>    </li></ul><u><strong>PVP</strong></u><br><ul class="bb_ul">    <li>Battle in a free-for-all with other players.<br>    </li><li>Respawn instantly for constant action.<br>    </li></ul><u><strong>Fast-Paced</strong></u><br><ul class="bb_ul">    <li>Immediately get back into the action after a game over, with frequent checkpoints and no loading times.<br>    </li><li>Damage enemies/bosses and avoid their attacks, at the same time.<br>    </li><li>Enemies and bosses are always vulnerable, and have attacks that require quick reflexes to avoid.<br>    </li></ul><u><strong>Customization</strong></u><br><ul class="bb_ul">    <li>Set your name, and its color.<br>    </li><li>Gain Equipment Points by leveling up and completing dungeons, to unlock and equip upgraded swords and shields.<br>    </li></ul>

Aurendor is an open world survival game set on a large island that requires players to test their survival and crafting skills. Players must gather resources, cook their food and fight dangerous creatures on the island.<br />
<br />
There are many different types of resources in the game. Trees, stones, mines and plants are vital to players' survival. To collect and use these resources, players need to craft different tools and equipment that they can use skillfully.<br />
<br />
Players' cooking skills also play an important role in the survival process. Players can replenish their health points by cooking various dishes.<br />
<br />
Aurendor offers players the option of multiplayer gameplay. Players can play together by cooperating with or battling other survivors. You can form a bigger and stronger community by teaming up with your friends, or you can take control of the island by fighting your opponents.<br />
<br />
The game's graphics and sound effects have been carefully designed to bring players closer to a real survival experience. Players can enjoy a realistic environment while fighting creatures or interacting with nature.<br />
<br />
Aurendor is a great option for players who are interested in survival and crafting games. By playing together with your friends, you have the chance to build a stronger community on the island or fight your opponents.

In the bright but distant future, the recovery of New America rests in the hands of wheeled warriors. Will you side with the sinister Dark Jaw or intrepid Val Vega? Customize your killer ride and go head to head in MOBA-style car combat. Gear up, team up, and roll out!

Build anything you can imagine in an infinite world with mountains, rivers and forests. Use tools like copy &amp; paste, undo, redo and other building tools to shape the world from your imagination.<h2 class="bb_tag">Copy &amp; Paste</h2><h2 class="bb_tag">Fill in Area:</h2><h2 class="bb_tag">Undo &amp; Redo:</h2>

Get ready, the zombies are coming! <br>Avatar Raiders is a viewer game for Twitch streamers. Your viewers can join the defense against endless waves of zombies.<br>Let your viewers join via your chat, throw emotes or grenades and compete together against a mighty army of super cute zombies.<h2 class="bb_tag"><strong>Attention!</strong><br>You must be a Twitch broadcaster to use this product!</h2><br><strong>Usage:</strong><br>You can include Avatar Raiders as a transparent overlay in your broadcaster software, as well as display it as a full-screen game. Just select the appropriate background scene for your lobby and match, and you're ready to go. No matter if you want to stream the game permanently or if you want to start a match with your viewers only at certain times. The control is yours.<br><br><br><br><i>Avatar Raiders is also available as a category on Twitch, by the way.</i><br><br><strong>Viewer integration:</strong><br>Avatar Raiders connects to your Twitch chat. Your viewers can join a round via chat commands. During the preparation phase, teammates can equip themselves with grenades and use them during the fight.<br><br><strong>Procedure:</strong><br>A round runs in two phases.<br>Phase 1, Preparation. Your spectators join the game and equip themselves while the countdown displays the remaining time.<br>If you wish, the game characters can also react to chatemotes from the players during this time and throw them in the air.<br>Phase 2, Defense. Teammates advance in waves of a maximum of 10 defenders each and try to stop the advancing zombie hordes. Who will manage to eliminate the most zombies and secure the settlement?  Spectators can control when to throw a grenade of their character via chat.<br>At the end of a game round, the points scored are posted once again in the chat.

The world has never been the same ever since the outbreak happened.
The year is 2032, after the outbreak began, various citizens began their escape from towns, and resorting to
making villages and camps in the woods.
The sources of the virus are unknown, nobody knows why it happened or why it began.
You, among many others, are a survivor who woke up in one of the settlements in the woodlands.
Beware of the zombies, some may be faster or stronger than others.

In the game, you will be managing your stamina, hunger, thirst, O2 and temperature.
Wear warmer clothes if you are in a cold environment, or cook some food with a campfire if you kill an animal and obtain it's raw meat.
You can craft items using the resources you collect in your gameplay, and make a crafting station to craft even more items.
Find a vehicle scattered out in the world and fuel it up with gasoline if it runs out.
With weapons, you can hold the T key to attach any attachment you'd like, as long as it is fit for the weapon category you are using.
Party up with a squad of 5 people (counting you) by clicking the plus icon on the lobby!
Chop down trees using your trusty crafted axe and make wooden planks to create walls and furniture, to create your own base!
Eliminate zombies, players, animals, and gain XP for all of it, you will also be gaining xp for your skill points, which can be used to unlock skills in the skill tree!
There are various options to choose in the character creation menu, from different races to hairstyles, you name it.
In the world, you will find humans just like you! (or not) and some of them may give you quests, or just hang out, or trade with you!

First / third person multiplayer shooter with single and multiplayer AI bots and monster, premade and procedural environments.

Best PC Online Coop Games

Artemis Cosmos

AS ABOVE SO BELOW

AS+CEND

Ascendants Rising

Ashen Arrows

Assault On Proxima

Assault on the Necrospire

Assemble

Asteroid

Asteroid Fight

Astro World

Astronimo

Astrophobia

Astrosmash

AT SUNDOWN: Shots in the Dark

At The Party

Atomic Picnic: Prologue

Atre: Dominance Wars

Augury

Aurendor

Auto Age: Standoff

AutoCube

Avatar Raiders

Awakened

Azeriom

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