This is exactly what the thread title says: beat each level by trying to kill the main character you control. The humor is great, the puzzles are fun, and each game takes maybe twenty minutes or so to beat. I think they're really, really clever.
Start with the first game:
Here's the second one:
I know the author of both games, 2D Cube, posts here on NeoGAF...so if you're reading this, awesome job man! I love these games!