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SIMILAR GAMES

Games like The Mound: Omen of Cthulhu

Enjoyed The Mound: Omen of Cthulhu? Here are 6 games that play in a similar way – such as RailGods of Hysterra, MIMESIS, Murky Divers. Each shows the cheapest key price from the stores we compare.

About The Mound: Omen of Cthulhu: An action-adventure for up to four players in co-op: explorers hunt for treasure in a cursed jungle where monstrous creatures that warp reality lurk. A madness system inspired by H.P. Lovecraft’s oppressive atmosphere distorts perception, blurs the line between reality and illusion and breeds paranoia in the group. Aboard the galleon they sign a contract with the captain and get gear in exchange for treasures brought back, while abandoned forts hold logbooks that unlock new starting points. They venture deeper in search of The Mound, said to hide riches beyond imagination.

Updated 12 Nov 2026, 00:00 UTC · similar games are picked by AI from our catalogue based on game content (play style, setting, co-op) · descriptions based on official publisher information on Steam

About these games

RailGods of Hysterra

RailGods of Hysterra is a co-op survival game for one to five players set in a post-apocalyptic world inspired by Lovecraft. As a Dreamer awoken from the Dreamlands and bound to your RailGod, you travel the Endless Railways, scavenge supplies, craft weapons and tools, and face cultists and nightmarish creatures. Your RailGod is a living, sentient train that demands the flesh of your enemies as fuel, and its Carriages can be upgraded into a mobile fortress. Players manage health, hunger and sanity, resist Madness and unlock GodKeeper skills.

MIMESIS

MIMESIS is a four-player online co-op survival horror game. Players gather scrap and other valuables, then rush back to the tram, the only shelter from the contaminated rain that comes after nightfall – linger in it too long and the next monster could be you. On the way they face creatures that copy their friends’ voices and behaviour, so it is never clear whether the person beside you is really a teammate. A service station lets players restore power and buy or upgrade equipment that makes a real difference to survival. A microphone is required.

Murky Divers

Murky Divers is an action game for a solo player or online co-op of up to eight people. You take a submarine down to Pharma Corps' abandoned underwater labs to haul out and destroy every corpse, wiping out the evidence of failed experiments. Bodies are pulled out with the caddie and disposed of in the sub's shredder for credits. The sub is blind, so you navigate by sonar and stations, avoid the things lurking in the ocean and keep an eye on your oxygen. Your earned credits buy items, upgrades and modules for the next expedition.

Labyrinthine

Labyrinthine is a cooperative horror action-adventure for 1 to 8 players online. Players solve puzzles, collect items and run from monsters hidden within the abandoned Happisburg hedge maze. The story mode follows the enigmatic trail of Joan, a fairground worker, and gradually uncovers the maze's history. The case files offer procedurally generated mazes with growing difficulty, unlocked as the player levels up, and the hardest variant also rewards exclusive cosmetics.

NEDRA

NEDRA is a story-driven, atmospheric action-adventure that blends survival horror with cosmic terror. The player is stranded in an abandoned Soviet-era station where all the explorers have vanished without a trace. During a six-month polar night, you must endure the bitter cold, evade the Frostwalkers, creatures that sense body heat, and uncover the station's dark secrets. Careful stealth and combat must be balanced with managing scarce resources, and your choices lead to one of three endings.

The Sinking City 2

The Sinking City 2 is a third-person survival horror set in 1920s Arkham, a flooded port city. Players wander the drowned streets, hunted by the dead, searching for clues, decoding strange journals and solving unsettling puzzles. Resources are scarce, so fear must be managed, and retreating to rearm and return better prepared is sometimes necessary. The goal is to rescue a loved woman whose soul is trapped in the Dreamlands and reach the source of the flood.