play old gb games in twice the speed as normal on gbc.

[wbyyo]

i also feel dizzy

[nintendoreviewer1985]

Correct me if im wrong but isnt that a gameboy advance

[vezodus]

u should learn how to make a movie 1st. . . i feel dizzy

[XxoTOXICoxX]

is the brainboy like the r4 ds and what systems is it compatible with? plz reply 

[whybanme]

hold the camera still, jesus christ

[alexrocks135]

i stole one of those from a pawn shop to day

[johneymute]

that,s pretty awesome cuzz now you can run manny slow games like castlevania in much hicher speed in order to smoother up the gameplay.