Costan
Shroom Run
Our resident Nintendo fanboy, Ed, has made a series of games for your enjoyment. Now, Shroom Run isn't at all related to drugs, but it's at all related to Mario, so if you're not into that kind of thing, leave now. Shroom Run 2 and 3 aren't quite complete yet, but Ed is working on levels day and night to bring you a finished product.
They're all actually quite good, considering. I really liked Shroom Run 3, and the bugs in the earlier versions just made them crazier.