Tutorial in-game For those that haven't played the original game, here are the controls: Left and right - Turns spaceship. Up - Fire boosters. Down - Fire retro-rockets. Space - Fire laser. Don't let any asteroids hit your ship. Shoot all of them down for the next level. ----------------------------------------POWERUPS--------------------------------------- +1: Gives you an extra life. ? orb: Random Effect out of these possibilities: Machine Gun Fire - shoots 5x as fast. Seeking Shots: Laser shots that seek out target. Doom Beam: Incredible destruction from blue beam. Missiles: Slow firerate, but high damage. Destroys anything near point of impact. Death Burst: EPIC!
UPDATE! 3/7/2014 Made asteroids progressively faster every round. Added "freeplay" rounds after initial rounds - random asteroid types, size and number. Made powerups rarer. Added 2 new asteroids and added powerups.