Achtung! Cthulhu Gamemaster's Guide
Modiphius Entertainment: Achtung! Cthulhu 2d20 1 (2021 Hardcover)

Achtung! Cthulhu Player's Guide
Modiphius Entertainment: Achtung! Cthulhu 2d20 1 (2021 Hardcover)

The Book of Skelos
Modiphius Entertainment: Conan 2d20 1 (2017 Hardcover)

Conan Player's Guide
Modiphius Entertainment: Conan 2d20 1 (2017 Hardcover)

Conan the Scout
Modiphius Entertainment: Conan 2d20 1 (2020 Hardcover)

The Exiles Sourcebook
Modiphius Entertainment: Conan 2d20 1 (2020 Hardcover)

Horrors of the Hyborian Age
Modiphius Entertainment: Conan 2d20 1 (2018 )

Jeweled Thrones of the Earth
Modiphius Entertainment: Conan 2d20 1 (2017 )

Robert E. Howard's Conan: Adventures in an Age Undreamed Of
Modiphius Entertainment: Conan 2d20 1 (2017 Hardcover)

Waves Stained Crimson
Modiphius Entertainment: Conan 2d20 1 (2021 Hardcover)

Infinity Player's Guide
Modiphius Entertainment: Infinity 2d20 1 (2018 )

Infinity: The Roleplaying Game
Modiphius Entertainment: Infinity 2d20 1 (2018 )

John Carter of Mars Quickstart
Modiphius Entertainment: John Carter 2d20 1 (2018 PDF)

John Carter of Mars Core Rulebook
Modiphius Entertainment: John Carter 2d20 1 (2018 Hardcover)

Phantoms of Mars Campaign Guide
Modiphius Entertainment: John Carter 2d20 1 (2018 Hardcover)