What are some games that aren't announced but you would buy if they came out? Probability/possibility of them coming out doesn't matter. I've been in a Pokemon-y mood as of late, so I'll start us off with two off-shoots from that series.

Pokemon TCG DS: DS card games just seem to make sense to me. I absolutely loved the Game Boy Color game of this that came out in like '99, despite it obvious flaws (like how most opponents decks are fairly easy to find a way to just destroy, and they never change theirs up). I'd love to see a revamped version of this game. Throw in some new cards (I haven't played/collected any of the cards since the Jungle series, so I don't have a preference about how many new cards they include), make it so the battles can be a little more varied, and enable DS WiFi battles, and I would totally buy this game.

Pokemon Snap Wii: I just finished playing the original again on the Virtual Console, and despite how short it is I still had a blast. I would love to see this game updated for the Wii. The Wii-mote seems perfect for controlling the camera, and with the Nunchuck you could easily fit in the food and Pester Balls, plus a new surprise or two. Having many more areas and more Pokemon would be easy to fit into the game now that Nintendo is using CD's, and I'd love to see even more tough-to-snap Pokemon that you need to Pester into lava pools or out of whirlpools.