I have played the following games in 2010
OD&D
D&D 3rd edition
AD&D 1st edition
Shadow run 1st,3rd and 4th edition.
Swords&Wizardry core rules and white box rules
Labyrinth Lord
Mutant Future
Traveller classic, 4th edition, and mongoose
Stars without Number ( if you haven't played this one you...