Play Instructions:

Powerups Battery - Upgrades your weapon and power level Heart - Adds 1 HP point Multiplier - Doubles the current points per kill Tips - Double jump up the side of boxes if you're about to fall - A new powerup won't spawn until you pick up the current one - The higher your power level is the more enemies will spawn - As you unlock new weapons, new enemies will begin to spawn - To get a higher score get as many multipliers as possible

Control Scheme:

Fire: space.
Movement: arrow.
Jump: up.