press b to shoot .you shoot the squares and jump on the bugs try to touch the star in level 1,the fish in level 2 and the robot in level 3.each bullet cost 10 score.if you have 0 or less score you lose the ability of shooting bullets.if you press space you lose 100 score and win 15 lives.every time you kill a bug or square you win 10 score. you use the arrows to move and you jump on the platforms.press the red button to start... clue:power ups can appear in many different ways