Trial edition has been published, let me know if you have any questions.

This is the story of a college student's whining, a collision between ideals and reality, a story about the trade-off between academics and interests.
When I first entered college, I didn't know what my goal was, and my schedule didn't give me time to think. I had to go with the flow, following in the footsteps of most people, trying to get good grades, graduate, and find a job in a major that everyone thought had a "money" future.
After one semester, I barely adapted to college life, but at that time I realized that there was an insurmountable gap between me and others. In some things, even if I worked harder than others, I could not surpass their level, and when these things included "academics", I was at a loss.
I was tired of dealing with the pressure of school work and often thought about what I should do. I found out that what I was going through was not an isolated case, there were hundreds of "me" who were also depressed, and by chance, I became friends with one of them ......

The core mechanic of this game is to establish a causal link between events based on the description of events. To achieve this, sometimes you need to make different behavioral choices, observe the changes in the description of events, and look for clues. On top of that, you may need to discover hidden events, as well as make the ending events meet specific requirements.

Causal Loop is a narrative puzzler that blends mind-bending mechanics with a rich sci-fi story about time, consequence, and survival. Solve intricate puzzles by using the unique “echo” mechanic to record, replay, and interact with up to three versions of your past self. Can you break the loop?

Set across strange and alien landscapes, help a group of stranded astronauts find a route to safety. Travel through time, work with your past selves and solve paradoxes as you take on this uniquely challenging puzzler.

Delve deep into this dangerous dungeon, battling deadly monsters and discovering epic loot. Cavesweeper is a unique roguelike puzzle game that is easy to play but difficult to master. No two playthroughs will ever be the same in this addictive, infinitely replayable RPG puzzler! For the competitive players, leaderboards exist - can you make it to the top and stay there?

CEFORE is a physics-based puzzler in an abstract simplistic art style in which you get contracted to bring down different structures in the most creative ways possible. Try not to cause too much destruction, of course.

Shall we go on an adventure to find jewels? Mysterious ruins made by tiles all over the floor are waiting for you. There's nothing that hurts the dangerous jungle or swamp, but you can get through the box. Do you think that nothing special? Still, but it's a magic box! Ceilless is a screen rotation puzzle platform game. All you have to do is just push the box into the crystal. However, the world doesn't allow it easily. Still, the mysterious ruins will move as you please. It's a relief, right? Let's use the box well in the rotating ruins. So shall we go find the jewels?

Welcome to Celbug Island!

You've just awoken on an island home to colourful, cubic critters known as Celbugs. The Celbugs are in grave danger: square-shaped Gnats, born from human pollution, are preying on them. It's down to you to amass an army of Celbugs and help return their species to its former glory!

Gameplay
- Breed Celbugs together, creating offspring that inherits from both parents
- Take your Celbugs into 25 different Bug Battles, and destroy Gnats with unique abilities
- Appease the Celbug God to upgrade your in-battle hand, and unlock more Bug Battles

Cell Scientists is an interactive experience deeply rooted in science, yet exciting and addictive in a positive way.

At its core it is a puzzle game with 100 levels with an easy to pick gameplay mechanics. Your objective is destroy the disease caused by Chagas virus, you must perform this mission in the shortest time possible before the symptoms of the disease kill the patient, because there are no vaccines that can destroy it, so it is necessary to embark on an adventure to destroy it within the body of each patient.

An unreliable narrative-driven adventure game. You are trapped, and you must escape. But is that really the goal?

An old-fashioned block breaking game with a cat motif, "Challenge from the Black Cat." The simple controls allow a wide range of players from small children to adults to play! The game also includes an ending, so aim to clear all 5 stages!

Chama is an upcoming Puzzle Action game within the edutainment sector. We follow the journey of Ana Raposa, a journalist who is tasked with investigating forest fires in the village of Mação. This is showned by relieving has the local residents during the incident.

In Changes you solve puzzles by pushing cells to reshape the level and reveal latent possibilities. Each level takes place on a grid of cells which follow three rules: cells are born, die, or survive based on how many living cells neighbor them. All the puzzles emerge from these three rules, which come together to tell stories about the transformations caused by life and death. Some are tragic, others epic, and a few are pretty cute. Each of the puzzles showcases unique and surprising qualities of the system, but they are also fun playgrounds to experiment and discover on your own. Even failure can produce beautiful results in Changes.

<p>Chariot is the story of a princess whose task is to lay her father’s remains in his final resting place. With the help of her fiancé, she has to take this heavy chariot holding the king’s remains through underground mazes in order to reach a sepulcher fit for His Majesty.<br /><br />However, the king’s ghost, bound to the chariot, has quite a temper and insists that he be buried with vast amounts of riches. As the couple progresses, tunneling deeper and deeper underground, they’ll have to stray off the main path to get their hands on precious gems.</p>

Want to conquer a beautiful boss and take a beautiful woman home? Want to win the favor of beautiful boos? Come on, all kinds of beauties waiting for you to conquer!

In the 1970s, a totalitarian regime known as The Ministry ruled with an iron fist. They committed numerous inhumane and sinister acts during their reign, but those days are over, as they now aspire to join the European Union. You play as an agent codenamed: ‘Desmond’, sent by The Ministry who is tasked with retrieving and destroying classified documents from the Oack Grove estate, that reveal the horrifying activities that happened in the past. Your journey, however, leads you to an unpleasant and gruesome discovery – Project Alpha.

Cheese Maze is a small and addictive maze runner where you control a little mice and try to get all the cheese. Find your way through many different levels and face enemy's like cats and traps placed to catch you. Collect every cheese and bring it to your home.

Chemical Sort is a science-themed casual puzzle in which you unscramble various colored chemicals by sorting them into their own test tubes.

Fresh from the centrifuge, your chemical samples need to be sorted, but you can only pour a chemical onto itself or you risk remixing the solutions (except with the help of a little "time travel" to undo). Get all the colors into their own test tubes to win. Speed things up by selecting multiple vials with the same chemical on top and move them all at once. Plan ahead and keep your vial selected after a move to use the next chemical right away.

Each game is randomly generated, but you're in control of the challenge level by selecting how many chemicals you want. For added difficulty, try a hidden match where the only way to know what's in tube is to uncover it. Don't worry if you get into trouble, just add an extra helper vial to hold a small amount of chemical.

Customize your experience by changing any color to whatever you want and if you still have trouble telling them apart, turn on the symbols for a little more visibility.

CHEMISTRIS is a tetris-like game based on Chemistry equations, designed for geeks and science zealots like Sheldon Lee Cooper in all ages.

CHEMISTRIS is a hardcore game, and might be the hardest tetris-like game ever. Just remember the goal is to carefully arrange reactants and reaction conditions to generate specific products.

Chess Brain: Dark Troops is a sequel of a simple chess puzzle game where you control the King who needs to get to a specific point, while avoiding opposing pieces that move every second to difficult your path. Some paths may be simple, but others will make you think about every second ahead drawing the correct path to not let the King get killed by the opposite pieces and the Red Soldier, that has a brain. The game has more than 30 puzzles and remember, only the correct way will take you to the destination point.

This game transports you to a low-poly environment where castles, tough soldiers, battle-hardened knights and loyal bishops are the true stars. Use your best strategies to open a path and conquer the castle of your opponent’s king!Game features:• 3D environment and boards.• Animated 3D pieces.• Face off against the advanced AI. Choose from 9 possible difficulty levels.• Play face-to-face with your friends or family.• Record games.• Switch between a 3D view and the classic 2D view.• Move pieces using the Joy-Con™ or touch screen.• Day or night environment scenario selection.• Option to use an openings book for the AI.

Chess Knights: Shinobi is an original turn-based puzzle game inspired by Chess. Become a Ninja in feudal Japan and prove your skills in the art of infiltration, sabotage and assassination.

Chess Pills is a quick-paced chess puzzle game where you have to guess the right move in a very short time.

PILLS to the rescue
Fortunately, you have your pills to aid you:
Orange Pill: You get sharp. You immediately focus on the right piece to move. Now it's up to you to guess where the piece goes.

Turquoise Pill: You calm down. The time now passes slowly. You can take your time to figure out what to do. But only before the effect runs out.

Steam Leaderboard / Local Highscore
Challenge yourself and try to beat your personal record. Find out how fast your brain is at chess by checking your position in the Steam Hall of Fame!
Constant Challenge
The puzzles get more difficult as you survive!
Lots of Puzzles
More than 3000 puzzles, always displayed in a different order. Each run is a different run!

This is a puzzle game in which you have to solve various chess problems. A lot of difficult situations, from which you have to go for a few moves.

In this game you can play chess against powerful chess engine or face-to-face against your friends. If you want to play against the engine, choose the strength of it so you can be challenged appropriatelly.

In the Puzzle Tower, your objective is to find solution to the presented chess problems.

Features:
- Strong AI
- Play face-to-face
- Chess puzzles
- Achievements

Chessarama is a collection of originally designed chess-like games. Choose a game, quickly learn its rules and play through the campaigns, community levels or build your own puzzles to challenge other players. Endless replayability and fun await you. Welcome to Chessarama!

Best PC Puzzle Games

Causal Effect

Causal Loop

Causality

Cavesweeper

Cefore

Ceilless

Celbugs

Cell Scientist: Beyond

Centum

Challenge from the Black Cat

Chama

Changes

Chariot

Charm Match-Up

Charon's Staircase

Cheese Maze

Chemical Sort

chemistris

Chess Brain: Dark Troops

Chess Gambit

Chess Knights: Shinobi

Chess Pills

Chess Puzzles

Chess Royal

Chessarama