Which game from this generation will still be relevant in 15-20 years?

[Heavenly_King]

METAL GEAR SOLID 4: GUNS OF THE PATRIOTS
GOD OF WAR 3
THE ELDER SCROLLS: SKYRIM
LITTLEBIGPLANET
UNCHARTED2
HEAVY RAIN
CALL OF DUTY 4: MODERN WARFARE
GEARS OF WAR 3
HALO 1
Maybe Killzone 2
LIMBO
And I suppose some nintendo games, even though I dont like any.