Jumpboy is a remake of an early platform game. The goal is to defuse all bombs in a platform filled screen. Jumpboy can climb ladders up and down, jump and use ropes. Jumpboy will die if he falls a distance greater than his own size. Collecting a bomb can cause other platform elements to appear or disappear, which is specially scripted in each level and causes some ugly puzzles.
The special thing about Jumpboy is that all levels contain an enemy, a danger or a trick that is unique in this level.