Pacific Comics:

Groo the Wanderer (1982) 1-8

Eclipse Comics:

[One Shot] Groo Special (1984)

Marvel Comics:

Groo the Wanderer (1985) 1-22

[One Shot] Death of Groo the Wanderer (1987)

• Groo the Wanderer (1985) 23-99

[One Shot] The Life of Groo (1993)

• Groo the Wanderer (1985) 100-120

Image Comics:

Groo (1994) 1-12

Dark Horse Comics:

Groo and Rufferto (1998) 1-4

Groo: Mightier Than the Sword (2000) 1-4

[One Shot] Groo: 25th Anniversary Special (2007)

Groo: Hell on Earth (2007) 1-4

Groo: The Hogs of Horder (2009) 1-4

Groo: Friends and Foes (2015) 1-12

[One Shot] Groo vs. Conan (2015)

Groo: Fray of the Gods (2016) 1-4

Groo: Play of the Gods (2017) 1-4

Groo Meets Tarzan (2021) 1-4

Groo: Gods Against Groo (2022) 1-4

Groo: In the Wild (2023) 1-4

Groo: Minstrel Melodies (2024) 1-4