Beyblade Ultimate Blader Jam Cheat Codes for Gameboy

Next Level:
While playing, pause then press Right, Left, Left, Up, A.

Full Attack Meter:
While playing, pause then press Right, Left, Right, Left

Infinite Spin:
While playing, pause then press Left, Up, L, L.

All BeyCollection:
While playing, pause then press B, L, R, Down.

Destroys all enemies:
While playing, pause then press Up, Up, Right, Left, L.