Alternity is a
science fiction role-playing game (RPG) published by
TSR in
1998. Following the acquisition of TSR by
Wizards of the Coast, the game was discontinued in 2000 as part of a broader rationalisation of TSR's business holdings, but it retains a small and devoted fanbase. Parts of
Alternity as well as TSR's classic
Star Frontiers game have been incorporated into the
d20 Modern game, especially the
d20 Future setting. The first campaign setting for the
Alternity game, the
Star*Drive setting, was introduced in 1998.