Biology Battle

TauCorp Pharmacuticals [sic] developed medical nanobots. The player is one of those and is sent on missions to kill stuff. In practice, this is a survival mode. The controls follow the usual twin-stick shooter conventions and there are some special moves available: blackhole (sucks in everything, including the player), blast and a lightning attack. Those have a cooldown period after usage. Additionally there are a number of versus modes against other players or the AI available, for example turr...