游戏说明：

游戏控制

Left and right arrows to move.

Space bar to blast up. You can keep hitting the space bar to stay in the air (fly).

Down arrow to slam down.
You can stomp on the top of enemies to damage them.

Up arrow fires Grenade (there is a small cooldown before you can fire another Grenade)

Power Ups- "T" power up grants additional time to the wave plus gives a point bonus. (more time=more kills=higher score)

"S" power up kills EVERYTHING on the screen plus gives a point bonus. (hint: these are really awesome and important!)

You LOSE points if you get hit. You loss BIG POINTS if you die. Try and destroy as much as possible without getting hit.

You can upgrade 2 of your hero's abilities after each wave. Try and find the best build to max your score!

Stomping on enemies grants big bonus points.

P- pauses game

M- mutes game