Really anything not D&D.
Specifically on my mind I have a couple: Ars Magica, Barbarians of Lamuria, Dogs in the Vineyard, In a Wicked Age, Mouse Guard, Wushu, Feng Shui, Dread, Spirits of the Century, Paranoia, All Flesh Must Be Eaten, some sort of WW2 action game, Traveller.... any of that...