Games that I found to have tessellation so far: (just because nvidia might handle tessellation at extrem rates better than amd, doesnt mean they play these games better, since most have relativly low tessellation implimentaion and run it at lower factor tessellaion levels)
Colin McRae Dirt 2.
Alien vs Predator.
Stalker: Call of Pripyat.
Battleforge
Metro 2033
Just Cause 2
Civ5
From your list, games that WONT have tessellation:
Crysis 2 (no tess, its a consol port, PC version will just be able to scale grafics up vs consol)
Diablo 3 (blizzard dont bother with pushing grafics, they do gameplay)
GTA5 (not sure about this one, but suspect it wont, because of consol ports)
>>> No idea about the rest of the titles you mentioned. <<<
Anyone wanna add to the list of games that have tessellation?
From the list, Crysis 2 would be much more likely to have tesselation than Mass Effect 3. Crysis 2's PC engine is DX 11 but the advanced DX11 features have not been show yet AFAIK. Still, Crysis 2 will probably have tesselation.
Mass Effect 2 almost surely will not since it is built on Unreal Engine 3, which is because the designers stated that they wanted all 3 games to be able to run on the exact same computer since the save transfer thing is so much a core of the game.
I am almost sure Guild Wars 2 will not be tessellated.
Hitman 5's teaser trailer showed no tessellation(His head is horribly shaped as always), but it may not be gameplay so it's too early to tell.
Same with the other games listed.
