>the snow levels in Crash games
>the snow levels in Spyro games
>the snow levels in Tomb Raider games
>the snowy tracks of a shitload of rally and assorted racing games
>007 Goldeneye
>Silent Hill Shitter Shattered
>SSX games
>Monster Hunter mountain maps
>Metal Gear Solid whenever you're not inside the base
>Mario and Sonic at the fucking WINTER games
>Skyrim
>the Nepal section of Uncharted 2
these off the top of my head