Single-player games like Outbreak: The New Nightmare
Below are 20 single-player Steam games similar to Outbreak: The New Nightmare, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Outbreak: The New Nightmare page.
Ranked picks
- 1

Infernax
Single-player alternative to Outbreak: The New Nightmare — playable solo, no multiplayer required. Shares Action and Indie with Outbreak: The New Nightmare.
Infernax is the adventures of a great knight who returns to his homeland only to find it plagued with unholy magic. Uncover the mysteries of the curse and face the consequences of your actions.
- 2

VERSUS SQUAD
Single-player alternative to Outbreak: The New Nightmare — playable solo, no multiplayer required. Shares Action and Indie with Outbreak: The New Nightmare.
Versus Squad is a fast action twin-stick shooter from the creator of Nation Red. Build your own sandbox defense and battle thousands of zombie mutants in top down combat! Face up to a dozen bosses. Simultaneously. Collect loot, build and repair. Play single player, on-line or local coop!
- 3

Ben and Ed - Blood Party
Single-player alternative to Outbreak: The New Nightmare — playable solo, no multiplayer required. Shares Action and Indie with Outbreak: The New Nightmare.
Welcome to the Blood Party! Play together with up to 3 people and compete in deadly game shows. Customize your zombie, build your own levels, share them via Steam Workshop and die a lot.
- 4

Resident Evil Revelations 2
Single-player alternative to Outbreak: The New Nightmare — playable solo, no multiplayer required. Shares Action and Adventure with Outbreak: The New Nightmare.
RE Revelations 2 continues the series acclaimed essential survival horror experience, while uncovering startling truths.
- 5

Space Beast Terror Fright
Single-player alternative to Outbreak: The New Nightmare — playable solo, no multiplayer required. Shares Action and Indie with Outbreak: The New Nightmare.
S.B.T.F. is a very hard arcade-style / rogue-like / perma-death first person shooter. You play as Marines who must brave dark, claustrophobic and terrifyingly intense Space Beast infested spacecraft in order to extract critical data and lucrative upgrades. Can you make it out alive?
- 6

Loco Parentis / 孤女咒怨
Single-player alternative to Outbreak: The New Nightmare — playable solo, no multiplayer required. Shares Action and Indie with Outbreak: The New Nightmare.
Surreal survival horror, where you alone or with a friend have to solve puzzles and try to survive in the endless entrance among the monsters
- 7

THE HOUSE OF THE DEAD: Remake
Single-player alternative to Outbreak: The New Nightmare — playable solo, no multiplayer required. Shares Action with Outbreak: The New Nightmare.
THE HOUSE OF THE DEAD: Remake is a remade version of the game introduced in 1997 in arcade platform. A classic arcade rail-shooter receives a whole new entourage and gameplay changes to suit modern gaming standards.
- 8

墲人之境-无人之境
Single-player alternative to Outbreak: The New Nightmare — playable solo, no multiplayer required. Shares Action and Indie with Outbreak: The New Nightmare.
《Ashland》 is the subject of 1 v4 non-equilibrium games. Players can play the role of adventurers into the tomb, crack the mechanism, take away treasures. You can also act as a gravekeeper to stop and destroy them. Rich tomb exploration tools and tomb guarding skills for you to experience and play
- 9

Resident Evil
Single-player alternative to Outbreak: The New Nightmare — playable solo, no multiplayer required. Shares Action and Adventure with Outbreak: The New Nightmare.
The game that defined the survival-horror genre is back! Check out the remastered HD version of Resident Evil.
- 10

SILENT HILL 2
Single-player alternative to Outbreak: The New Nightmare — playable solo, no multiplayer required. Shares Action and Adventure with Outbreak: The New Nightmare.
Investigating a letter from his late wife, James returns to where they made so many memories - Silent Hill. What he finds is a ghost town, prowled by disturbing monsters and cloaked in deep fog. Confront the monsters, solve puzzles, and search for traces of your wife in this remake of SILENT HILL 2.
- 11

Resident Evil 3
Single-player alternative to Outbreak: The New Nightmare — playable solo, no multiplayer required. Shares Action with Outbreak: The New Nightmare.
Jill Valentine is one of the last remaining people in Raccoon City to witness the atrocities Umbrella performed. To stop her, Umbrella unleashes their ultimate secret weapon: Nemesis! Also includes Resident Evil Resistance, a new 1 vs 4 online multiplayer game set in the Resident Evil universe.
- 12

Resident Evil 3 Nemesis (1999)
Single-player alternative to Outbreak: The New Nightmare — playable solo, no multiplayer required. Shares Action and Adventure with Outbreak: The New Nightmare.
Join Jill Valentine, the survivor of the notorious disaster, as her nightmare continues. After resigning from S.T.A.R.S. Jill now prepares to head out of Raccoon City… but caught in a town crawling with zombies, more than ever she must rely on brute force and cunning to find a way to escape alive.
- 13

Outbreak
Single-player alternative to Outbreak: The New Nightmare — playable solo, no multiplayer required. Shares Action and Indie with Outbreak: The New Nightmare.
Race against the clock and battle the undead in this co-op survival horror nightmare.
- 14

Outbreak: The Nightmare Chronicles
Single-player alternative to Outbreak: The New Nightmare — playable solo, no multiplayer required. Shares Action and Indie with Outbreak: The New Nightmare.
Experience an immersive and horrifying episodic single-player survival horror nightmare. Trapped alone in a desolate manor and hunted by monstrous foes, you will need to scrounge for supplies, manage your resources, solve puzzles and battle the undead to survive.
- 15

Outbreak: Lost Hope
Single-player alternative to Outbreak: The New Nightmare — playable solo, no multiplayer required. Shares Action and Indie with Outbreak: The New Nightmare.
Help a mother survive against the undead and find her her lost daughter in this hardcore survival horror nightmare.
- 16

Outbreak: Epidemic
Single-player alternative to Outbreak: The New Nightmare — playable solo, no multiplayer required. Shares Action and Indie with Outbreak: The New Nightmare.
Return to the world of 4-player co-op survival horror with classic gameplay, strict inventory management, crushing enemies, horrific difficulty and more as you and a group of survivors try to survive the epidemic.
- 17

Outbreak: Endless Nightmares
Single-player alternative to Outbreak: The New Nightmare — playable solo, no multiplayer required. Shares Action and Indie with Outbreak: The New Nightmare.
The nightmare continues for Lydia and her fellow survivors. Experience true horror in this co-op survival horror roguelike.
- 18

Outbreak: Contagious Memories
Single-player alternative to Outbreak: The New Nightmare — playable solo, no multiplayer required. Shares Action and Indie with Outbreak: The New Nightmare.
You’re trapped in a city ravaged by the undead - can you make it out alive? Join Lydia in her desperate struggle to escape, either alone or with a friend in co-op, in this chilling love letter to classic 90s survival horror.
- 19

Dinobreak
Single-player alternative to Outbreak: The New Nightmare — playable solo, no multiplayer required. Shares Action and Indie with Outbreak: The New Nightmare.
Dinosaurs have returned in this retro survival horror crisis.
- 20

Outbreak The Fedora Files: What Lydia Knows
Single-player alternative to Outbreak: The New Nightmare — playable solo, no multiplayer required. Shares Indie and Adventure with Outbreak: The New Nightmare.
Something is foul in the city of Cypress Ridge. Uncover the truth in this narrative rich visual novel taking place just moments before a full blown undead epidemic.