Games like Unhuman Nightmare

We Need To Go Deeper is a 2-4 player cooperative submarine roguelike game, where players dive into a Verne-inspired undersea universe. The Deluxe Edition includes a giant atom-age vessel, a digital art book, and a 35-track extended soundtrack. Teamwork is essential for success, as you explore the depths and battle dangerous sea creatures.

"Survive the Nights" is a post-apocalyptic, first-person survival game. Players must scavenge for resources, craft tools, and build shelters to survive zombie attacks and harsh weather conditions. Cooperative gameplay and a focus on realism, such as complex crafting and day-night cycles, set this game apart.

"Demonologist" is a dark, fast-paced first-person shooter where you play as a powerful exorcist. Battle against hordes of hellish demons using an arsenal of weapons and occult powers. Chain together combos and strategic spells to survive intense encounters in this adrenaline-fueled, supernatural thriller.

"Damned" is a horror action game that supports up to 5 players, including 4 survivors and 1 monster, in online co-op gameplay. Survivors must escape haunted places by finding keys and items, while avoiding the monster. The monster, with unique hunting styles, aims to kill survivors. However, the game is poorly optimized, very buggy, and has a lot of grinding, but it also offers a dense atmosphere and some humor.

Labyrinthine is a horror action game that offers both single-player and multiplayer co-op modes, with a good plot, great gameplay, and unique atmosphere. The game features fabulous visuals and soundtrack, but also has plenty of bugs and grinding. In story mode, players follow the trail of a mysterious fairground worker, while procedurally generated case files provide a challenging experience. With high emotional stakes and fantastic replayability, Labyrinthine will keep you on the edge of your seat.

"Half Dead 2" is a futuristic survival game where you, a notorious criminal, must compete in galactic games of survival against other ruthless killers and rebels. The game features up to 16 players in co-op and PvP modes, battling it out in a network of rooms filled with deadly traps and equipped with weapons and protective gear. Customize your character and navigate through multiple floors in this intense and action-packed battle for survival.

VEIN is a post-apocalyptic survival multiplayer sandbox where you navigate a world overrun by hostile zombies and hostile bandits. Gather resources, explore abandoned areas, defend your base, and rebuild society alongside friends in a dynamic environment with realistic AI that senses your presence. Changing seasons and random events continually challenge your survival.

Hauntsville is a western horror survival simulation game where you and up to three friends must build a homestead and survive hostile creatures in a cursed frontier town. Featuring a compelling story, wonderful graphics, and immersive atmosphere, it offers both single-player and co-op multiplayer modes. Despite its great gameplay, the game suffers from bugs and lacks optimization.

Lifeless is an action-packed game set in post-apocalyptic Stillwater Bay, featuring immersive narrative-driven gameplay with engaging NPCs and challenging missions. Players can build bases, scavenge vital resources, and strategically level up their characters in single-player or co-op multiplayer modes. While praised for good graphics and gameplay, it notably lacks optimization.

"Daemonical is a horror action multiplayer game for 2-5 players, where any one of them can become a demonic entity. Players must work together to find missing ritual components and exorcise the demon, but trust is fragile as they don't know who has been possessed. The humans play in first-person mode and must either team up or hide and survive until daybreak."