Top similar games like Nuclear Nightmare:

Descend the dangerous depths of Mindaro, a 1-6 player co-op action-horror game. Navigate caves, biomes, and industrial ruins while scavenging for survival and uncovering hidden secrets.

A co-op horror game for up to 4 players where you explore abandoned facilities. Your mind can be plugged into random electric devices. Can you survive as a fridge? A vacuum cleaner? Scavenge valuable hardware and escape the terror.

Dustmen is a 1-4 player co-op horror exploration game. Set in plague times, the King has commanded you to sanitize and remove clutter from abandoned places to prevent the plague from spreading. Yet, be careful and keep an eye out for creatures around you.

They came; they died. Now it's your job to clean up their mess.

A co-op horror about scavenging at abandoned moons to sell scrap to the Company.

Brutal Cube is a CO-OP multiplayer action game where you explore dangerous and diverse regions. Gather resources, fight enemies, and work with your team—or act selfishly and turn against them.

A 1-4 Player co-op horror where you and your crew must navigate the dangerous country of Valgrind while being hunted by a supernatural being. Embrace the cold or succumb to it.

Put on your thermos bags and head outside with your friends. You will have to deliver food to the aliens and make sure that the last company on Earth does not close down.

co-op (1–6 players). close the VENTS, manage resources, and explore dark, procedurally generated sectors filled with unique enemies and upgrades.

A 1-4 player co-op Christmas horror game. You have 3 days to deliver the presents and save Christmas, or die trying.

4 Player co-op survival horror game. When the cursed rain falls, 'Mimesis' appear, perfectly imitating your teammates, bringing a new level of tension you've never experienced before.

A co-op roguelike horror game where you descend in an endless elevator and complete assigned tasks. Each floor brings new monsters, new locations, and new challenges.

Play solo or online co-op with up to 4 players. Descend into monster-infested caves with your crew, gathering resources while evading terrifying creatures. Gear up between expeditions as you drill deeper into increasingly dangerous depths.

A 1-8 player co-op sci-fi looter horror game that takes place on a mysterious asteroid belt where players must complete contracts by traveling to exotic planets to kill creatures, find loot, and/or farm planetary materials that they must return to an ominous figure named Sketchy.

1-4 player bodybuilding co-op survival horror. Collect loot to sell for food and supplements in order to beef up to tackle the mighty testing gates.

A co-op survival horror for 1–4 players — deliver cargo, stay alive, and trust no one for too long.

In this 4-player online co-op horror game, you embark on an adventure by summoning a mysterious train. You must find and defuse bombs in an 8-carriage train. However, beware, there's a blind conductor and dangerous creatures chasing you. Race against time, find the bombs, and survive!

Dive into a spine-tingling and exhilarating multiplayer adventure rooted in Chinese horror folklore. Team up to explore millennia-old ruins filled with lost treasures—but beware! Deadly monsters and mythical creatures lurk in every shadow.

A Coop Horror with roguelike elements where you are tasked with reclaiming old equipment and valuable objects from procedurally generated abandoned arctic research stations, while uncovering the secrets that lay beneath the ice. Embark on expeditions alone or coop with friends.

Blood Moon Horror is a 1-8 player co-op survival horror game. Survive the nightmare under the alien-infested moon, navigate the abandoned lunar base, evade extraterrestrial predators, and uncover the dark secrets lurking in the shadows.

There is reportedly an evil inside that house. Something about an old funeral parlor offering a last chance to talk to their dead loved ones. Plus something about lights, laughter, a girl, missing people, etc... You know the same stuff everyone claims. Take a team, and check the place out.

An online co-op horror game where you and your crew hunt monsters inside a massive WALKER. Use your environment, items, or anything at your disposal to protect your WALKER.

Play as plague doctors with your friends in this multiplayer co-op medieval horror! Purge the plague. Create the cure. Escape the mutated creatures. Make the queen proud.

A tasked based procedural online co-op sci-fi horror game that can be played both casually or more hardcore

Hauntrick is a chaotic, goofy horror game where you hunt cursed objects, perform rituals, and survive bizarre hauntings—solo or with friends. The ghosts? Unpredictable, absurd, and hilariously annoying. Every match is a mix of strategy, panic, and laughter as reality itself starts to unravel.

Cooperate with up to 6 players to explore, search, and extract lost agents within the Backrooms. Solve puzzles, unlock tools, survive against entities, and progress through increasingly dangerous levels.

Core Containment is a cooperative game set in the Nova-6 nuclear power plant. Team up to prevent a meltdown while dealing with a hidden saboteur in Standard Mode. In Abandoned Mode, restore the desolate plant and tackle new challenges. Trust and strategy are crucial for survival.

A visually lifelike co-op horror for 1-6 people. Journey through 10 procedurally generated levels, using what's available to survive and progress deeper into the Backrooms.

A sci-fi co-op horror game driven by exploring procedurally generated abandoned space stations.

Explore new planets and civilizations. Turn in precious artifacts to the management company and get rich financially!

A co-op horror about scavenging a post-apocalyptic earth and eating your friends.

A cooperative horror game about working inside the corporation "The Backrooms". Fulfill contracts and also earn extra money by selling stuff.

A co-op fantasy horror about braving dark dungeons to loot, complete objectives, and ultimately for your own survival.

A 4 player co-op horror where you answer distress calls and board spaceships in search of survivors.

Half dead is a multiplayer sci-fi game about a violent TV show. The players' goal is to survive in a network of rooms full of traps.

A co-op survival horror game set in a dystopian syndicate facility. Become one of the SUBJECTS that being tested with countless challenges, missions and difficulties. Up to 4 players.