"This gen" PC games (i.e. released after DS/PSP) which I love and still play today:
Civilization IV
Audiosurf
Anno 1701 (a.k.a. 1701 A.D.)
...and the ones I really liked:
The Whispered World
Machinarium
Auditorium
Runaway: A Twist of Fate
Darwinia
Edna & Harvey: The Breakout
The Book of Unwritten Tales
Drakensang: The Dark Eye
Ceville
All my favourite PC games are from the 90s though:
The Secret of Monkey Island, Monkey Island 2: LeChuck's Revenge, The Curse of Monkey Island, Grim Fandango, Indiana Jones and the Fate of Atlantis, Maniac Mansion: Day of the Tentacle, Civilization, Civilization II, Dune II: Battle for Arrakis, Command & Conquer, Age of Empires 1 2, Warcraft 2, Dungeon Keeper 1 2, Syndicate, Magic Carpet, SimCity 2000, Baldur's Gate, Betrayal at Krondor, Lands of Lore, The Settlers II, Master of Orion, Wing Commander Privateer, System Shock, Heroes of Might & Magic III,... Ah, what a decade.
@Chairman-Mao: Civilization IV IS a PC (Win/MAC) exclusive game. Civilization Revolution for 360/PS3/DS is not a 100% port of the PC game (it would be unplayable). It's a well-done, streamlined, stand-alone Civ version for console/handheld.
