In Progress: SpaceChem

I picked up SpaceChem (and a nice batch of free DLC for it) as part of the big Steam sale a while ago, and it is seriously messing with my brain. The game is one of the most cerebral puzzle games I have ever come across. It's truly unique, has some of that nice indie game charm and is truly challenging. I'm not sure I've ever run across a puzzle game that made me actually think as much as SpaceChem has. It will probably be quite a while before I can cross this one off the list, but that's okay. I am having fun with it, just in small doses.