Chain Reaction is a point and click flash game that you can play free on games501. When you play Chain Reaction game you will play with the colour bombs in the yard. You have to change these bombs become some colourful flowers. You will see three colour bombs clue on the right side that you have to click as fast as you can. Choose the right colour bombs based on the clue. But if you choose the wrong colour bomb, your points will be reduced because you will get minus scores. Play it fast.
