This pink brain has POWERS! But a flesh-rendering zap ray is not enough. Equip brainy self with brawny weapons and mow down waves of mortals and their robot minions. How long can you resist the puny human onslaught?
INSTRUCTIONS
mouse to aim and fire
Release date
2010-02-28
Source
https://www.addictinggames.com/shooting/cortex-fortress
Cortex Fortress screenshots
