Tony Hawk's Pro Skater 4

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Alternate outfit

Spend $40 at the skate shop.

Always special

Spend $240 at the skate shop.

Hidden skater

Complete the Pro Challenges to unlock Mindy, Frycook, Momo and Roger.

Jet pack mode

Spend $40 at the skate shop. Press B to fly up, A to move right, L to move left, and R to hover.

Matrix mode

Spend $40 at the skate shop.

Moon physics

Spend $40 at the skate shop.

Perfect manual balance

Spend $240 at the skate shop.

Perfect rail balance

Spend $240 at the skate shop.

Pro Challenge

Get all goals in a level. This must be done before any of the buyable cheats can be used for that skater.

Pro Skater animations

Win the Pro Objective for that skater.

Skitchin'

To skitch a car, go behind a car and hold A + B.

Stud mode

Spend $240 at the skate shop.

The Zone level

Get all 90 packages to unlock The Zone.

Tony Hawk's Pro Skater 4 board

Go to the skate shop and select "Change Deck". The board under "Custom" is the Tony Hawk's Pro Skater 4 board for Neversoft skaters.

Turbo mode

Get all the gaps on each level except The Zone to unlock the Turbo option.

Walking

Hold Down until you stop moving. Then, hold A to pick up your board and start walking.