Good roguelike game. Pretty polished. I hope the author released the game as executable as well as a html5 game

made me rip out my lungs

 really cool concept where you play the level designer in real time.  Place tiles to rake up a high score and help the dude make it to the end.  If you get "stuck" you can replace any tile the dude isn't currently in with a new one.

Nicely made little game, great concept.

A great concept. It's so well done and really addictive!