Crysis is a first person shooter for the PC by the same dev team that brought you FarCry in 2003.
Crysis is, as was FarCry, a sort of graphical milestone. It sets a new bar for game that will follow it and looks miles better than all of the other games currently on the market.
The game takes place in North Korea, opening on a tropical section. The graphics engine really shows what it can do in this setting. With fully destructable environments, trees fall and houses crumble around you.
The game is no slouch gameplay wise, either, which many people hard worried about - deeming it all looks no substance. Heavily physics based gameplay makes for bloody good fun as you cloak into an enemy base, then switch to strength mode to grab an enemy and throw him 50 feet into the side of a building, causing the wallto implode.
To sum it all up - play this game, now.