Cubix Robots for Everyone: Showdown Cheats (GBA)

At the Main menu select 'Extras' and enter the following codes at the 'Cheats' screen to
unlock the corresponding effect.

Unlock Bubble Town Day Robots: Press Y, Y, Z, Y, Y, R, L.

Unlock Bubble Town Night Robots 

Press Y, L, Y,Y, X, L, Z.

Unlock Construction Robots 

Press Y, Y, Y, Y, Z, A, R.

Unlock Dr. K's Base Robots 

Press Z, A, Y, Y, Y, X, A.

Game Completed with Abby: Press X, R, X, Y, X, Y, R, L.

Game completed with Connor: Press X, Y, L, Y, X, Y, L, R.