I really would like to see this idea fleshed out:
http://www.squidi.net/three/entry.php?id=67
I would too. That looks like it'd make for a brilliant game. I could really see it on the Nintendo DS too.
i love that site, both his comic and his game idea database. i think i heard of it after some game used a concept on there and was blogged about on indiegames.
nice ideas. depending on how good the touchscreen is, it would be nice to have more draw parts of gameplay type games, like crayon physics, or that one 'drawn to life' DS game or many other ds games. its just so satisfying to be able to interact so fluidly and freely like that.
drawing applications, like colors, would be nice, too.
Also, the defense style games, not the tower defense but the ones where you aim and upgrade your gun, and turrets usually play a very small part, and you can only have a few, would be great on this, or the DS really. any touchscreen thing, but the pandora moreso because rendering alot of enemies is very demanding.