We have 1 cheats and tips on Xbox 360. If you have any cheats or tips for Biology Battle please send them in here. You can also ask your question on our Biology Battle Questions & Answers page.
At the 'Main' menu select Global Challenge mode and when you are inside the lobby press A to display the pre-game screen with the controls, hints, and the 'Press A to start' message. Hold Y and press A. If done correctly you will hear a woman's voice say 'Increasing conflict level' as confirmation. Enemies will be faster, appear in greater numbers, and will spawn faster.