Red ball and blue ball visit dangerous island therefore bad peoples prepare laser and other traps. This game rival fireboy and watergirl games but i think fireboy and watergirl games better than red ball and blue ball game. in this game telphers are important because you must use a lot of telpher. Z or enter buttons to change character, arrow keys to move spacebar to jump. Fireboy and watergirl games lovers must play this game. Good luck.