Game System
- AD&D Game by TSR, Inc.123
- BATTLETECH by FASA30
- HOME RULES28
- ELEMENT MASTERS by Escape Ventures22
- CALL OF CTHULHU Game by Chaosium18
- AD&D Game by TSR, Inc14
- WARHAMMER RULES by Games Workshop14
- CHAMPIONS Game by Iron Crown13
- DAWN PATROL Game by TSR, Inc.11
- TSR Seminars sponsored by TSR, Inc.11
- CAR WARS Game by Steve Jackson Games9
- STAR TREK Game by FASA9
- PARANOIA Game by West End Games8
- GURPS by Steve Jackson Games7
- RPGA NETWORK Sponsored Workshop7
- STAR FLEET BATTLES Game by Task Force7
- ROLEMASTER Game by Iron Crown6
- RPGA NETWORK Sponsored Seminars6
- CHILL Game by Mayfair Games5
- HARNMASTER by Columbia Games, Inc.5