Modiphius
Achtung! Cthulhu 2d20: Player's Guide
Achtung! Cthulhu 2d20: Gamemaster's Guide
Achtung! Cthulhu 2d20: Black Sun Dice Set
Achtung! Cthulhu 2d20: Shadows of Atlantis
Achtung! Cthulhu 2d20: Mission Dossier 1 - Behind Enemy Lines
