In the 2D platformer Fatty Ken 2, you take on the role of a bodybuilder who must collect dumbbells while avoiding dangers like flying things, spikes, and ground saws in order to advance to the next level's flag. There are 8 levels to complete, and they get harder as you move along. The second chapter of the first Fatty Ken game is here.
Use "WASD" or "Arrow" keys for the player's movement. Use "W" or "Up" arrow key twice for a double jump.