Air Boarder 64 Cheats (Nintendo 64)

A bonus character will be unlocked after completing one of the following goals: 

  Earn an "A" rank on each level and track in "Street Work" mode. 
  Earn a "S" rank on each level and track in "Street Work" mode.
  Complete each level and track in "Time Attack" mode within the time limit.
  Earn a "Perfect" rank on each level and track in "Coin" mode.

Get over 40,000 points in "Street Work" mode.

Unlock all four bonus characters. Then, press Up(2), Down(2), Left, Right, Left, Right, B,
A at the board selection screen. The following four bonus boards will be available 

  Ika-Chu (Double jumps)
  Father (Longer air time)
  J-B (Press A + B for turbo jump)
  J-Arm: (Extra turbos)