If the game freezes, just click inside it (games can get unresponsive if you click elsewhere on the page).
Defend your home planet from aliens in this fun classic mash-up.
I originally did this entire game over the weekend for GGJ. I took it home, did a lot of performance improvements, and other things, mostly balance related.
There are 3 control methods:
WASD, arrow keys, and mouse.
Space bar, W, or mouse click to fire.
I’m sure you can figure the rest out.
Shift-click while buying to buy multiple items without returning to the screen.