Bitman (AlmaemberTheGreat)

Simply move with the arrow keys. If you bump into an enemy, you'll have to fight (and you have 40 seconds to do so). type in the number that, by applying the displayed binary bitwise operation to it and the enemy's code, will equal the goal.

Kill all enemies to win the game.

Note: the only slightly redeeming quality of this game is that it's made with XLib. Otherwise, it completely sucks. This is my first game jam, sorry.