A smooth first person jumping puzzle. Has for the most part fair checkpoints but requires a lot of dexterity and skill. Focus on Score and Exploration.

One of the very few actual Roguelikes on Steam. A bit low on content (for a roguelike) but sports some nifty ideas like a persistent academy.

An adventure game about exploring alien planets and what happened to your crew. Great Atmosphere and gets quite a bit strange (positive) at times.

Follow up Title to Nitronic Rush (Try it, it's free). A ludicrous racing game for those that think gravity and sticking to a track are silly notions.

Wrack wants to be like Quake. Fast, projectile based, nostalgic FPS Action with lots of secrets and non linear levels. Falls a bit short in some aspects

A game that centers around containing an aggressive "creeper" - a fluid like character with various tools. It's an enjoyable TD Battle for territory.

Do you enjoy difficult games that require meticulous note-taking and manual code-deciphering? Maybe this is for you. Really good soundtrack too.

To paraphrase the game: Future demolition Simulator, basically. The real star is the physics engine and watching things tumble down, dramatically. GFWL

Not for everyone, but if you enjoy actual science fiction with both parts, science and fiction, this little ecosystem tweaking game is worth a try.

A really fun business simulation game about running a spacestation. Quirky humor and references. Can be a bit of a pain to get running nowadays though.