Press keys 1-6 to change your weapon. 1: Machine Gun 2: Broadsword 3: Boomerang 4: Power Bomb 5: Magic Yo-Yo 6: Foam Aerosol --------------------------------------------- <Machine Gun> 2 dmg, infinite range, very low knockback <Broadsword> 6 dmg, short range, high knockback <Boomerang> 1 dmg each frame, medium range, medium knockback <Power Bomb> 2 dmg each frame, short AoE, large knockback <Magic Yo-Yo> 1 dmg each frame, max range of 70px, low knockback <Foam Aerosol> 1 dmg each foam bubble, medium range, no knockback --------------------------------------------- You, the player, has 100 hp. Each red enemy has 40 hp. Each blue enemy has only 20 hp, but move almost twice as fast. Each green enemy has 30 hp, plus they can shoot green lasers at you (they turn dark before they shoot). You take 1 dmg upon contact with an enemy per frame, 2 dmg with a Power Bomb's explosion per frame, and 5 dmg from an enemy laser.
There is a randomness function in the enemy AI, so that when chasing you, they can spread somewhat, rather than always group together. The enemies always spawn at the borders of the play screen, so it is advisable to avoid staying near the edges.