If youre looking for a heart-pounding, time-sucking online action game, go no farther than Choo-Choo Charles Friends Defense! Players of this engrossing game will find themselves immersed in a terrifying realm of train games. Defend the train as the courageous Choo-Choo Charles from the terrifying Rainbow Monster and its terrible henchmen. There is a lot at risk, so your reflexes and ability to strategize will be tested to the limit. Defeat wave after wave of foes by strengthening your defenses and gaining access to devastating powers.