Kill all enemy virus. Protect your cells from virus!!!!Instuctions:
after each level is clear, you can buy items at upgrade store.
Spend your money(gold) for upgrade.
a,s,w,d key is availble instad of each arrow keys.
I added "pause" and "replay" button on the game(right under).
You can start with $500 money for first level.Keywords:
virus attack action fighting shooting