Doesn't work so well on most games these days; a) Nintendo is pushing a lot of publishers towards their game key carts that have no game data on them because th

Doesn't work so well on most games these days; a) Nintendo is pushing a lot of publishers towards their game key carts that have no game data on them because the flash for their carts are pretty expensive b) most games are pretty crap without their Day 1 patches these days.