Can't place them in order. -Fallout 1&2 -Fallout New Vegas -Deus Ex (and Human Revolution. Just because) -Mass Effect, if I'd have to choose one the third game, despite the shit ending. -Dragon Age: Origins (yes yes Bioware fanboy moving on) -Company of Heroes (Relic are just great, but this is a masterpiece of a RTS, can't wait for the sequel). -Civilization (the fourth game in particular, but the fifth is good too) -Medieval II: Total War (the series has stayed high-quality since then, but nothing quite tops having waves of Russians stopping the Mongol hordes at Jerusalem or carving a path through Europe as a completely insane English king) -Team Fortress II (best online shooter in the history of ever. I bought it in the Orange Box in 2007 and I still play it). -Fire Emblem series, the one released as simply ''Fire Emblem'' for the GBA being the best available in North America, albeit Path of Radiance and Radiant Dawn are great too. Honorable mentions: Super Smash Bros, for all the multiplayer insanity with friends, most Blizzard games but especially Diablo II and Starcraft I and II, Planescape: Torment, Baldur's Gate II, the Dawn of War series and Morrowind.