Invisible, Inc.

Invisible, Inc. rewards successive playthroughs by giving you access to new agents complete with a variety of different skills, as well as more specialized hacking programs that make it easier to work your way out of tough situations. Invisible, Inc. doesn’t always feel like it’s playing by the rules, but clever thinking and a good loadout empower you to fight from the shadows.

An excellently fitting soundtrack by New World Revolutions rounds out the package. Some weapon balancing issues mean that you’ll wind up using a small portion of the available arsenal, and the story is all over the place. However, for those looking for a cheap co-op action platformer, this is one to check out.

The campaign is technically very short, but its challenge stretches the experience out. This is a game that's meant to be replayed using new characters, tactics, and higher difficulties. ...The game's challenge might seem extreme at first, but it never feels cheap. It forces you to think out your strategy and carefully plan each move. Invisible Inc is a sort of paradox. You have to move carefully, but you're fighting the clock at the same time. It's immense pressure that is thrilling to play out.