We have 1 cheats and tips on PC. If you have any cheats or tips for MechWarrior 4: Mercenaries please send them in here. You can also ask your question on our MechWarrior 4: Mercenaries Questions & Answers page.
There are no cheats, but if you go to options, one thing allows you to turn heat off, unlmited ammunition on, invincibility on, and splash damage on or off.