Pacman

Destroy the enemies to increase the value of the pills. As the enemies respawn, the value will decrease again so try to keep destroying evemies for a higher score
  Bubble powerup: create a force shield that enemies and bullets cannot pass through by pressing the action button. Powerup the bubble to make it larger
  Teleport powerup: drop a teleporter with the action button. Press the action button again anywhere in the maze and you will teleport back to where you placed it
  Drill powerup: press the action button to drill through a wall in front of you or a wall next to you using a directional button, powering up the drill makes it faster
  Tail powerup: you gain a solid tail that enemies cannot pass through. Press the action button yo drop a segment of your tail. Pwering up the tail makes it longer
  Bomb powerup: press the action button to ay a bomb. Use it to blow up walls or enemies. Power up the bombs to get a bigger blast radius!
  Bullet powerup: press the action button to fire. Bullets can destroy both enemies and walls. Power up the bullets for larger, more powerful bullets
  Heart powerup: the heart powerup gives you one extra hit. In addition, each time you upgrade it, you will become faster