In upscaled mode:MoxManiac said:How do DS games look on the 3DS?
Colors were fixed thanks to a FW update so they're no longer muted.
Due to the upscaling, it doesn't look quite as sharp/detailed as on DS.
In 1:1 pixel mode:
Colors, see above.
Super sharp, much like the GB Micro.
The only con of course is the small viewing area. Micro again. Other than that, best way to play for picture quality.
In my case, I prefer the detail that DSi and XL give, especially with games with nice pixel artwork so I still play DSiWare and DS games on them only.