Orcs Must Die is actually kinda cool. It's like a tower defense game with hack and slash type action.
FPS games and racing games are terrible because of high latency, but 3rd person games (Orcs Must Die, Prince of Persia, Assassin's Creed, etc) are ok. And it doesn't matter if you have a 10.000 GB/s connection! If it takes 3 seconds to receive/transmit, gameplay's gonna be ugly. In the future I hope they branch out to other countries, or at least have some (closer) competition.
The fifth game is probably gonna be a zombie game like Left 4 Dead or something...