Air Boarder 64.

Bonus boards

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)

Bonus characters

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.

Hint: Getting an “S” rank

Get over 40,000 points in “Street Work” mode.