First off, a small disclaimer, i have no idea if this will even get through to TTV.
TTV, recently enough, did a few game nights, notably playing Halo, sometimes Dota 2 and AoE. Yet i think it would be good to see if the community would like more game nights and if so, wich games.
For my personal choice, i'd pick Tribes : Ascend because i find it very amusing, even thought i can't aim at all, granted i'm going at 100 mph and the target i'm "aiming" at is also moving at that speed, in the other direction.
These events will be organized and hosted by the Community and, ergo, TTV might not be present at the Game nights.