I'm attempting to do the PvP base battles. They start ok, but for some reason NONE of my towers are firing. My ZAC drones are attacking, but nothing else. Very odd.
Ok, had a blast up till Collossus. I've unlocked everything, all towers are about level 5-7ish. He hits half health and then kicks in mega laser that simply destroys everything. Very bummed.
Loved it! This game would have made AP Bio a lot easier to understand back in High School. I never fully came to grips with some of the organelle structures, this made it simple!