Bombe Bomba is a nice puzzle game that includes 3 mini games in it.
Game 1:
Try to find out the right code and defuse the bomb.
You have only one minute to do this, so you better hurry
Game 2:
Cut the right wires in the right order and defuse the bomb (you have only few seconds to do this)
Game 3:
Get the voltage of the fuses to 0 and defuse the bomb. (mathematic skills needed!)
Hurry up and save the world!