[quote]its only a single player game so it wouldnt do as well compared to TF2, the ship, L4D2, minecraft...[/quote] Minecraft isn't on Steam and games don't have to be AAA hits to do well. Steam isn't exclusively for multiplayer games either, it has plenty of popular single player titles as well. Crimson not being on Steam probably has something to do with licensing or for the simple fact that they don't feel like porting it. Might come to Android if it's the latter. [Edited on 11.15.2011 10:58 PM PST]