Amped 3 is a video game developed by studio Indie Built and published by 2K Sports, a division of 2K Games, exclusively for the Xbox 360 home console, released on November 16, 2005, in North America, and December 2, that same year, in Europe, as the third installment in the Amped snowboarding simulator.
Just like its predecessors in the Amped sports game franchise developed by Indie Built, who were exclusive for the original Xbox console, Amped 3 main features include large levels, customizable terrains on which you can snowboard against others, a massive soundtrack with over 300 tracks, and plenty of Xbox Live online features.
Select "Options" at the main menu, then choose the "Cheat Codes" option. Enter one of the following codes at the "Cheat Codes" screen to activate the corresponding cheat function. The word "On" will appear to confirm correct code entry. Note: The game cannot be saved when the codes are enabled.
All build objects - Press LT, RT, Up(2), RB, Left, Right, X, Y, LB at the cheat codes screen.
Loud speakers - Press Y, RT(2), LB, Down(2), Left(2), Right, LB at the cheat codes screen.
Low gravity - Press RT, Down(2), Up, X, LB, Y, RT, Y, Down at the cheat codes screen.
Super spins - Press X(4), Y(3), X at the cheat codes screen.
Disable AI - Press X(2), LB, Down, Right(2), Up, Y(2), LT at the cheat codes screen.
Unknown - Enter Up(2), Down(2), Left, Right, Left, Right, X, Y at the cheat codes screen.
Easy "Park Builder" achievement
The quickest and easiest way to get the Achievement unlocked for the Park Builder is to go into design mode and place as many benches as you can (or something else that costs 10 points). Once you have run out of park builder points, delete all the benches and repeat the process. You will unlock this achievement in about two minutes.