Top similar games like Sewer Raiders:

Asymmetric multiplayer meets atmospheric horror

Damned is a randomized online horror game for up to 5 players (4 survivors and 1 monster). You’ll be able to play as one of four people trapped in different haunted places (hotels, hospitals, etc).

ESC4PE! is a 1-4 player action-thriller, horror and survival game. Navigate deadly traps, solve the codes, and escape through maps with unique themes. But be careful… the creature’s hungry, and you might just be dinner. CHOMP!

Explore the surreal dreamworld of the in:Between, face grotesque Atrocities, and rescue lost Hollows in this bizarre blend of cozy and horror. Play solo or with friends in this co-op survival horror, where twisted terrors and unpredictable gameplay keep you on your toes.

Straying Rules is a co-op horror game for 1-4 players. You need to escape from various worlds governed by strange rules within 12 hours by all means. Levels, objectives and dangers are ever-changing every time you enter. You must discover and interpret the rules to find your only hope of survival.

A co-op survival horror game where you and your closest friends must work together to survive in an upside down world crawling with the infected.

An online co-op horror game where you pacify, weaken and capture supernatural creatures for PAH Inc. Each level has a different story, unique monsters, and multiple endings. Play single player or together with up to 6 friends. Includes proximity voice chat with fun effects.

A heart-pounding adventure taking place in the twisted town of West Grove. Play as a patient trapped in a world where dream and reality begin to blur. Use light to solve puzzles, reveal hidden items, and transform objects to explore in a way like never before.

Investigate a murder at a lake where something else is watching you. Explore, survive… and uncover the truth before it’s too late.

Bound. Dressed. Displayed. A serial killer's ritual has begun — and you're the centerpiece. Use silence as your weapon, solve the killer's twisted puzzle, and escape before midnight. Play solo, survive together in co-op, or become the hunter in versus mode.

Experiment 28 is a PSX-style survival horror game set in a research facility crawling with the undead. Inspired by classics like Resident Evil and Silent Hill, it features tense exploration, puzzle solving, relentless hordes of the undead and co-op for up to 4 players.

No Son Of Mine is a survival horror game focused on combat, stealth, exploration, puzzle solving and uncovering a gruesome mystery.

Survive ancient monsters together with 1-4 of your friends while stealing the treasures they guard. Use tools from the early 1900s to navigate tombs and fight back against the horrors within. Find clues, solve puzzles, avoid deadly traps and get to the treasure and back out.

A co-op horror game for up to 5 players where stealing more loot makes the world deadlier. Meet your quota, manage your greed, and escape before the curse takes you.

A 1–4 player cooperative horror game set in an abandoned hospital in Japan. Work together with your friends, collect boxes containing organs, and escape from the hospital where something lurks!

It has been -̷̯͙̔̈́-̴̱̽̓͝-̷̍̊̕͠  days without incident. Your investigation has brought you to an old metalworks factory, abandoned after a series of mysterious deaths. But something’s been growing in the quiet. A short first-person survival horror experience.

Wicked is a first person co-op horror survival game for 1-4 players. They say something evil lives in the house. Explore the house with your friends and find out if the rumors are true.

Goodbye Dr. Sanchez is a first person two player coop horror game where you must escape from the evil Dr. Sanchez’s imprisonment. Explore Sanchez’s domains. Avoid traps and other perils. Communicate with your partner and provide them useful information in order to survive.

A cosy & dark first-person co-op dungeon crawler where you loot cursed crypts, dodge traps, and flee from things that should not move. Escape with treasures snatched from the dead. Decorate your hideout, uncover buried secrets, and remember: the Taxman always comes for his due.

Co-op first-person horror for 1–4 players. You and your friends are trapped in endless liminal backrooms where nothing makes sense. Explore, find keys and almond water, and work together to evade unstoppable monsters and escape.

Portens is a first-person survival horror game based on the urban legends of Buenos Aires. Set at Pasco 2100, an abandoned Line A subway station. Explore its corridors, manage your resources to survive, solve the mysteries it hides, and escape the threats lurking inside.

Survive with your friends in a wasteland devastated by an atomic bomb, explore dangerous areas, and strengthen yourself by collecting and selling valuable loot. Upgrade your gear and your vehicle with the money you earn, and push into farther and deadlier zones. Explore, loot, and survive!

Your voice is the enemy. In this co-op psychological horror, an entity records what you say then uses your own words against your teammates. When you hear a friend call for help... is it really them?

Time For Revenge is a co-op survival horror game for 1-6 player. Get your revenge from the Chef. But be careful, Chef can't see well but he can sense your smell very well. You need to solve the puzzles and complete the tasks to save the children. Escape from the town before Chef gets you.

An online Co-op game about breaking into houses and causing havoc as a tiny gnome. Avoid danger, repurpose stolen household items, and complete tasks to meet the High-Gnome’s demands. Craft equipment and upgrade your home to make your missions easier and more successful.

A Co-op 1-4 player horror survival which will have you searching for clues, items, aiming to solve the mystery of Arcanum whilst running for your life... Discover what happened to the previous residents and escape whilst you can..

In The Path to Memento Mori, players navigate eerie mazes in a co-op multiplayer horror puzzle game, solving complex puzzles and evading relentless monsters. Work together to uncover buried family secrets and unravel the chilling mystery that lies at the heart of the estate.

A 1–6 player online co-op horror game where you steal rare medicine from an abandoned children’s hospital while being hunted by a relentless Teddy that grows more aggressive with every passing minute !

Red Barrels invites you to experience mind-numbing terror, this time with friends. Whether you go through the trials alone or in teams, if you survive long enough and complete the therapy, Murkoff will happily let you leave… but will you be the same?

Survival Horror with innovative mechanics.Advanced physical interactions, audio waves simulation, hacking electronic devices remotely.Plan you way out through procedural generated facilities, avoid deadly creatures and killer traps.

This is a 3D first-person adventure and horror game that lets you plunge deep into your fears. A unique cave system, enemies and screamers. While picking mushrooms in a clearing, you stumble upon an abandoned hut. Exploring it, you find yourself in a cave full of unexpected inhabitants and surprises

Backrooms: The Phobolore is a cooperative multiplayer online horror game for 1-4 players. In this game you will take control of a character who woke up in an unknown place and does not remember anything, your task will be to pass the game levels trying to remember who you are...

Escape the Liminal Space is a 1–4-player co-op horror-adventure. Trapped alone in a vast, ever-shifting complex, you’ll face bizarre phenomena and eerie levels. Avoid monsters, outwit deadly hazards, and do whatever it takes to get out alive!

Swampy Bob Psychiatric Clinic is a place where fear knows no bounds. During the day, meet new friends, talk to patients, solve mysteries, and take your pills. At night, hide from monsters and try to survive until morning.

In this online horror co-op, you play as a scrappy goblin, scavenging dungeons, dodging traps, and fleeing monsters to feed the Goblin King-Queen. Team up with goblin pals, or go rogue, as you dive deep and cause chaos! Fail to feed them, and you might be the next meal!

A multiplayer adventure set in the depths of space. Unravel mysteries, strategize for survival, and explore the unknown in this captivating cosmic escapade.