Konami Krazy Racers (Advance) Cheats

GBA | Submitted by GamesRadar

Be Bear, King and Vic Viper

Find the Blue Diamond on the Cyber Field 2 track, Sky Bridge Track and Moon Road Track
GBA | Submitted by Joe De Costa

Speed Boost

At the start of the race wait until the 3rd head lights up and before the 4th and accelerate and most of the time you'll get a speed boost!
GBA | Submitted by GamesRadar

Get Ebisumaru

After getting Bear play the Ganbare Dochu 1 and 2 tracks using Bear and beat the record time
GBA | Submitted by Bob

Where to find blue diamonds

In case you don't know where the blue diamonds are for the hidden characters, here are the locations(Exactly!):

Bear
Cyber field 2,in between the 2 big holes at the end

Vic viper
Moon road, at the first big jump do a 90 degree turn while in the air(you'll need to use a boost)

King
Sky bridge 2,at first big jump,do a 90 degree turn(you'll need a boost)Q
GBA | Submitted by GamesRadar

Shortcut in Magma Castle 1

In Magma Castle 1 after the fifth turn go to the left side of the track and don't turn, you'll find that it's much shorter going that way then turning, I've gotten in 1st place by doing this.(before the race starts when the view is over on the racers' left side you'll see the shortcut!)