I just got this game (at konjak.org) and it's actually really really fun. It's short for sure, but it has good replayability and the style of the game brings back so many memories of old school ninja gaiden or mega man but the mouse/keyboard control scheme allows you to pull off precision moves that you would never be able to do on a gamepad in a million years. The thing I find most amazing though is that this game was made by one single person. Coding, art, music, design, everything! Just one guy. Things like this are why I don't think PC Gaming will ever die. Anyone else give this game a go yet?