Gameboy Macro Dual

[KalTalen]

Heres a Project I've been working on the last couple months. It allows you to play two games at once, two Pokemon games work really well, two Metroid games is a real challenge.
Gameplay Video:

Build Video:

Any suggestions for other game combinations that would be good?

 

[ttsgeb]

I don't know why you would do something like this, but I approve completely.

 

[Joeyjoe9876]

nice