David Roberts ported his GP32 Shooter to the gp2x.
As you can see, it's a classic sidescroller
Download: BioShoot v0.3
Homepage: http://biomood.googlepages.com/gp32

As you can see, it's a classic sidescroller
Download: BioShoot v0.3
Homepage: http://biomood.googlepages.com/gp32