We have 3 cheats and tips on iPhone. If you have any cheats or tips for Aliens Drive Me Crazy please send them in here. You can also ask your question on our Aliens Drive Me Crazy Questions & Answers page.
Focus on upgrading your weapons first before you even think about wasting your money on anything else.
During the driving phases make a point of avoiding the barrels of explosives otherwise you run the risk of being blown away.
Remember that as well as jumping up levels cars can also drop back through floors.