We have 2 cheats and tips on Arcade. If you have any cheats or tips for Prehistoric Isle 2 please send them in here. You can also ask your question on our Prehistoric Isle 2 Questions & Answers page.
Unlock Challenge Star:
This becomes unlocked when you successfully complete a stage without losing any lives.
Unlock Bonus Time:
When you have built your weapon to the maximum level select the same color again and Kill your enemies while in Bonus Time to increase the Score Multiplier up to x16.
Unlock Challenge Star:
Complete a stage without losing any lives.
Unlock Bonus Time:
When you have built your weapon to the maximum level select the same colour again and kill your enemies while in Bonus Time to increase the Score Multiplier up to x16.