
I'm not sure exactly what you guys are up to now that you seem to have the latest version of WI down pact (basically the final version), but you should start making another RTS game. A WI2 would be awesome, especially if you added new buildings, new units, new feautres (be able to play more than one side, and have different units for each side), level, maps, etc.

But, since lots of people seem to like trading games as well, and some good ones out from Palm are Drug Wars (free), SAIS (Astraware, $19.95), and Tradewinds ($19.95); you should make one as well. Make a trading/strategy/rts game, like 1503 A.D. (but a little less complicated), I think that would be really cool, and I think it would be a pretty good success (just like WI2...You should do both!).
