Thunderax 9k is a Dress Up game on PFreeGames.com. You can play Thunderax 9k in your browser for free. Thunderax 9k is an addicting space fighting game. Defend mother Earth from invading aliens in this fast-paced shoot 'em up space adventure. Collect the helpful things and enjoy the game! Have a good time! Control: Controls: Arrows = Move, Z = Shoot, X = Bomb, A = Next Bomb, Q = Previous Bomb