Navigate through the stages while battling alien creatures. Defeat creatures to get energy cells which fuel Samus' bio suit functions. If suit energy runs out, you lose one life.
Activate power up orbs by shooting them before picking them up to activate higher suit functions, such as the morph ball function.
The Keys
D pad = up, down, left, right, hold down to morph into ball A = jump B = fire Start = start game, pause
(click an option above to start the game)