Hands down Metro 2033
It filled me with a sense of amazment, it was massivly atmopseric and right now
free copies!
After metro its The Chronicles of Riddick games
Playing that game was a breath fo fresh air. It pulled me into the world of Riddick and held me there. Never really allowing me to pull out of the lore it spun around the world.
next would be Fallout: new Vegas
everystep every area it all meshed together and just made sense... it was beutifully done and a wonderful game
but the best, and i mean the absolute best game that's ever existed for pure mind blowing amazingness is
Shadows of Colossus...
I really cant say much more than that... In your life, if you call yourself a gamer in any regard and you must find a way to experience this game...
As it was mentioned prior i'll Second Unreal 1, breathtaking when i first stepped off the ship and saw the world....
For pure intense terror, Dead Space... This is mah GAME! The only thing to inject fear so deep that i cant sleep was the original marine campaign for Alien vs Predator
lastly Tron 2.0... it was beautifully done and it really felt like you were in the world of Tron, great memories their....