The Bomb is going off in 5 seconds. Everybody has something to do before they go - it's on you to make sure they do it.
You're presented with a series of 5 second platforming/puzzle challenges, where you control different characters in each one. For each task, you must discern what needs to be done and do it in 5 seconds. Activities range from the thrilling to the mundane.
Use the LEFT and RIGHT arrow keys to move and the UP arrow key to jump. (You can also use SPACEBAR to jump if you like.)