Cash Invaders PC cheats

Type in the following Cheats Codes:

View accuracy:
bullseye

Stage select:
jump to level

All foes are snipers(extra hard mode):
sitting duck

Super code:
big fat cheater

Enhanced firepower:
triggerhappy

Invaders keep their coins:
keep the change

Power-ups are free:
credit check

Space Invaders:
back to the roots

Begin with 99 ships:
starfleet

Unlimited bullets:
endless supply

Test bonus rounds:
target practice