Originally Posted by ssj
oh nice, wasn't aware of that!

You guys should have some sort of index of what has been dumped/emulated already within the range of this "little" project smile

Lord Nightmare has some items for Speak & Spell and friends listed here, which could probably be updated:

http://www.mess.org/dumping/have#in_lord_nightmare_s_possession

But if we're talking about every handheld game with an MCU, it's quite a large category, I'd imagine.

Has anyone looked into the Game & Watch? I just read an interesting interview about designing those.

http://www.plasticpals.com/?p=23596

They're described as using an unmodified calculator chip. It seems that the first ones were more discrete logic type games like Pong. But at some point they switched to programming a CPU.