What is a science fiction role-playing game produced by TSR beginning in 1982, that was worked on by Tom Moldvay ?
Star Frontiers Star Frontiers is a science fiction role-playing game produced by TSR beginning in 1982. The game offered a space opera action-adventure setting.
Cosmos Cubed Cosmos Cubed is a role-playing game adventure published by TSR in 1988 for the "Marvel Super Heroes" role-playing game.