Calandia Rulebooks

City-State of the Invincible Overlord (Mayfair)

1986 Campaign Setting Adventure AD&D First Edition (1e) Compatible… City State of the Invincible Overl… (1) Fantasy (High Fantasy)

Betrayal at Bogwater

1987 Campaign Setting Adventure AD&D First Edition (1e) Compatible… Invincible Overlord (Mayfair) (1) Fantasy (Sword & Sorcery)

Briarwood Castle

1988 Adventure AD&D First Edition (1e) Compatible… Generic / Universal Invincible Overlord (Mayfair) (1) Fantasy (High Fantasy)

Calandia Guidebook

1988 Campaign Setting AD&D First Edition (1e) Compatible… Invincible Overlord (Mayfair) (1) Fantasy (High Fantasy)

Deception at Dasa

1988 Adventure AD&D First Edition (1e) Compatible… Generic / Universal Invincible Overlord (Mayfair) (1) Fantasy (High Fantasy)

The Haunt

1987 Adventure AD&D First Edition (1e) Compatible… Generic / Universal Invincible Overlord (Mayfair) (1) Fantasy (High Fantasy)

The Raiders of Ironrock

1986 Adventure AD&D First Edition (1e) Compatible… Generic / Universal Invincible Overlord (Mayfair) (1) Fantasy (High Fantasy)

The Wraith of Derric's Deep

1987 Campaign Setting Adventure AD&D First Edition (1e) Compatible… Invincible Overlord (Mayfair) (1) Fantasy (Sword & Sorcery)