This game creates such an emotional tie to the player, that it feels like the only world that exists is this one. You get happy when something good happens... you get sad when someone dies... you even get that heart warming feeling when someone finds love. By the time the game ends, you'll have had a satisfying gaming experience. I swear. One of the best rpg's I've played.
Dawn of War : Dark Crusade (with Firestorm over Kronus mod)
You play Dark Crusade? I've played through the campaign with about every race (Eldar and Necrons are boring as fuck, so screw 'em), and was contemplating purchasing Soulstorm but I might try this mod instead.
Master of Orion II (MOO2 for short)
Star Control 2 (Can get it under the name The Ur-Quan Masters off of the internet for free)
Halo2
Xenosagas (All three)
Warhammer Online
Guild Wars
There is just one and only game that can made me stay the night ..
i cannot do my " sleeping beauty " ritual after i play it ... i need 2 days or so to be cured ..