We have 2 cheats and tips on Xbox. If you have any cheats or tips for Serious Sam please send them in here. We also have cheats for this game on : PC
You can also ask your question on our Serious Sam Questions & Answers page.
Unlock Mental Mode
Finish the game one time using Serious Mode.
when the option screen comes up(the one with the multiplayer single player thingy cums up)Hold down the left analog stick and press Black, White and yellow(y) then at the bottom of the options screen a new option will appear called cheats. In here you can have all weps. max health, 99 lives, unlock doors and all levels.
We have 1 Walkthroughs for Serious Sam.
By Icon of SinEnemy/Boss FAQ (Xbox)
Click here for all walkthroughs