All Working Dark Summit Cheats - Xbox

Extra points
Hold [Back] + [Start] and press [Y], [L], [X], [B], [R], [A], [R], [A] at the main menu. A sound will confirm correct code entry. You will now have 9,100,000 lift points which unlocks all lifts except for the Moon Gate. You will also have 9,100,000 equipment points, which unlocks all boards, accessories, and special tricks.

All boarders
Hold [Back] + [Start] and press [Y], [L], [X], [B], [R], [A], [R], [B] at the main menu. A sound will confirm correct code entry.

Alien unlocked
Hold [Back] + [Start] and press [Y], [L], [X], [B], [R], [A], [R], [X] at the main menu. A sound will confirm correct code entry. Challenges 43 (Race The Chief), 48 (Bomb #5), 49 (Alien Half Pipe), and 50 (Storm HQ) will be completed. You will also have Bomb Piece #5.

Slow motion
Hold [Back] + [Start] and press [Y], [X], [B], [L] at the main menu. A sound will confirm correct code entry. Press [L] + [R] when in the air on during a railslide to activate slow motion mode. This mode automatically ends when you reach the ground.

Costume 3
Get at least 100,000 points.

Costume 4
Get at least 150,000 points.

Costume 5
Get at least 200,000 points.

Costume 7
Get at least 375,000 points.

Costume 9
Get at least 625,000 points.

Costume 11
Get at least 875,000 points.

Costume 12
Get at least 1,000,000 points.

Costume 13
Get at least 1,250,000 points.

Costume 15
Get at least 1,750,000 points.

Dynamic 3000 snowboard
Get at least 1,000,000 points.

Slick 250 snowboard
Get at least 250,000 points.

Faster recovery
Press [A] after falling to recover quicker.

Boost of air
When on an area that has a bomb, jump immediately before it then land on it. This requires some practice. When timed correctly, you will be able to get a quick special move in for an extra 6,000 or so points. This is useful for beginners that do not have all of their equipment yet.