Tony Hawk's American Wasteland - Alien suit

Cheaper AMJAM enterance fee:
If you want to pay less to get a spot in Tony Hawk's first anual AMJAM play your game in easy. It will be cheapest if you play the game on easy, instead of medium or sick. You can also use this method for buying the dinosour head.

Easy Missions:
Once you get a piece for the skate ranch go back to the skate ranch find Mindy. She will tell you to get a certain amount of points on each piece you got.

Final Mission Hint:
When you get out of the casino and enter East L.A. you are told to go to the skate ranch. You only have one minute, but there are checkpoints, so if you run out of time, you start there. Every two checkpoints your time left is raised to 1 minute.

Flying Board:
When you are in Santa Monica,do the mission on top of the stairs.While doing that,throw a board there. When you finish the mission, look up.You might see a flying board.

Get all career levels:
To get all of the career levels enter "jarmie" at the cheats menu.

Get Moon Gravity:
To get moon gravity enter "2them00n" at the cheats menu.

Get perfect grinds:
To get perfect grinds every time enter grindXpert in the cheat menu.

Get Perfect Grinds:
Enter grindXpert in the cheats menu to get perfect grinds.

Get perfect skitches:
To get perfect skitches enter htcharde in the cheats menu.

Meet Tony Alva:
To meet Tony Alva you have to do missions for all three members of his posse. You can find them in the level with the carnival.

Nevrsoft eye sighting 1:
When you see the ferris wheel at the carnival look at both sides of it. You should see a big verison of Neversoft's logo.

Perfect Manuals:
To get perfect manuals enter 2wheels in Cheats menu.

Perfect skitches:
Enter htcharde in the Cheats menu to get perfect skitches.

Play as Baller:
Get a 100 completion in Story mode.

Play as Barber:
Complete all Skate Ranch missions.

Play as Billy Joe:
Successfully complete Classic mode under the normal difficulty setting.

Play as Boone:
Successfully complete Classic mode under the normal difficulty setting.

Play as Camera Guy:
Get a 100 completion in Story mode.

Play as Carnival Guy:
Complete all Skate Ranch missions.

Play as Chloe:
Get a 100 completion in Story mode.

Play as Dave:
Successfully complete Clasisc mode under the hard/sick difficulty setting.

Play as Downtown Guy:
Complete all Skate Ranch missions.

Play as Downtown Guy:
Get a 100 completion in Classic mode.

Play as French Guy:
Complete all Skate Ranch missions.

Play as Graffiti Guy:
Get a 100 completion in Classic mode.

Play as Hardhat Guy:
Get a 100 completion in Classic mode.

Play as Iggy:
Successfully complete Story mode under the normal difficulty setting.

Play as Jason Ellis:
Successfully complete Story mode under the normal difficulty setting.

Play as Jimbo:
Successfully complete Story mode under the hard/sick difficulty setting.

Play as Little John:
Successfully complete Story mode under the normal difficulty setting.

Play as Master Zen:
Get a 100 completion in Classic mode.

Play as Mat Hoffman:
Successfully complete Clasisc mode under the hard/sick difficulty setting.

Play as Mega:
Successfully complete Story mode under the hard/sick difficulty setting.

Play as Mindy:
Successfully complete Story mode under the easy difficulty setting.

Play as Murphy:
Successfully complete Story mode under the hard/sick difficulty setting.

Play as Robot Tony:
Successfully complete Story mode under the easy difficulty setting.

Play as Welder:
Get a 100 completion in Story mode.

American Wasteland Final movie:
Successfully complete Story mode under the normal difficulty setting.

Bails N' Burns 1 movie:
Successfully complete Classic mode under the normal difficulty setting.

Bails N' Burns 2 movie:
Get a 100 completion in Story mode.

Dev-Team Skates movie:
Get a 100 completion in Classic mode.

Neversoft Skates movie:
Get a 100 completion in Classic mode to unlock the Neversoft Skates movie.