The Internet Archives has collection of old Ares Science Fiction and Fantasy gaming magazines. Issue #5 has a complete game called Citadel of Blood.
Board Games
Outpost Gamma Science Fiction Board Game
Outpost Gamma was one of Dwarfstar Games’ old micro games. It simulates man-to-man combat in a science fiction setting.
Legend of Zelda Clockwork Realm Print and Play Board Game
Legend of Zelda Clockwork Realm is a fan-made, print and play board game.
Gorus Maximus Gladiatorial Card Game
Gorus Maximus is a print-and-play game of gladiatorial combat, with a trick taking mechanism.
Anaxis Space Combat Game
Anaxis is a free space wargame, played on a hex grid with ship counters.