Single-player games like Outbreak: Shades of Horror
Below are 16 single-player Steam games similar to Outbreak: Shades of Horror, 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: Shades of Horror page.
Ranked picks
- 1
WTF - Waifu Tactical Force
Single-player alternative to Outbreak: Shades of Horror — playable solo, no multiplayer required. Shares Action and Early Access with Outbreak: Shades of Horror.
Multiplayer Anime Movement FPS. Wall-run, slide, pilot your mech, and run the map in PvP and PvE. Win matches, earn loot, build your Mother Base. Customize your guns and squad of anime operators. No sweats, just vibes.
- 2
Aetherfall
Single-player alternative to Outbreak: Shades of Horror — playable solo, no multiplayer required. Shares Action and RPG with Outbreak: Shades of Horror.
Aetherfall is an elemental post-apocalypse extraction RPG set on a modern Earth where technology has failed and elemental power rules. Master fire, earth, air, and water, combine them into new elements, and risk everything as you fight to survive and grow stronger.
- 3
Void Arena
Single-player alternative to Outbreak: Shades of Horror — playable solo, no multiplayer required. Shares Action and Adventure with Outbreak: Shades of Horror.
Void Arena is a Fantasy FPS which features an elegant ARPG combat system in the place of gunplay. Skills and classes traditionally played from the isometric perspective are thrilling to experience in first person.
- 4
Never Be Alone
Single-player alternative to Outbreak: Shades of Horror — playable solo, no multiplayer required. Shares Action and Adventure with Outbreak: Shades of Horror.
Never Be Alone is an open-world zombie survival game for solo play and seamless co-op. Explore a world reclaimed by nature, protect a fragile safezone, and uncover the truth behind your forgotten past 10 years after the outbreak.
- 5
Mythic Zombies
Single-player alternative to Outbreak: Shades of Horror — playable solo, no multiplayer required. Shares Action and Adventure with Outbreak: Shades of Horror.
Take on Zombies solo or with 7 friends. We're rebuilding from the ground up and updating for free this year 2024. Get ready for intense, endless action against waves of zombies
- 6
Endless Alice
Single-player alternative to Outbreak: Shades of Horror — playable solo, no multiplayer required. Shares Action and Adventure with Outbreak: Shades of Horror.
Endless Alice is a third-person action-adventure game combining Roguelite elements, anime aesthetics, and endless possibilities. Choose characters with unique combat styles and embark on adventures! Play solo or with friends in cooperative challenges for up to 4 players!
- 7
Military Conflict: Vietnam
Single-player alternative to Outbreak: Shades of Horror — playable solo, no multiplayer required. Shares Action and Early Access with Outbreak: Shades of Horror.
It’s 1968 in Vietnam, the time to “Make War Not Love”. Side with the Viet Cong or U.S. Army in this intense, fast-paced FPS set in the Vietnam War — now with co-op zombie mode. Choose from 300+ weapons of destruction. Kill or be killed!
- 8
SWAPMEAT
Single-player alternative to Outbreak: Shades of Horror — playable solo, no multiplayer required. Shares Action and Adventure with Outbreak: Shades of Horror.
Rip through hostile alien worlds, harvest mutant body parts mid-combat, and adapt faster than your enemies. Every alien you harvest gives you new body parts with unique powers, like triple-jump legs, turret-dropping torsos, grenade-launching turkey heads. Steal, swap, survive.
- 9
Outbreak: The New Nightmare
Single-player alternative to Outbreak: Shades of Horror — playable solo, no multiplayer required. Shares Action and Adventure with Outbreak: Shades of Horror.
Return to the roots of co-op survival horror as you face monstrous hordes, scrounge for supplies and attempt to survive the nightmare. You have one life. Make it count!
- 10
Outbreak
Single-player alternative to Outbreak: Shades of Horror — playable solo, no multiplayer required. Shares Action and Adventure with Outbreak: Shades of Horror.
Race against the clock and battle the undead in this co-op survival horror nightmare.
- 11
Outbreak: The Nightmare Chronicles
Single-player alternative to Outbreak: Shades of Horror — playable solo, no multiplayer required. Shares Action and Adventure with Outbreak: Shades of Horror.
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.
- 12
Outbreak: Lost Hope
Single-player alternative to Outbreak: Shades of Horror — playable solo, no multiplayer required. Shares Action and Adventure with Outbreak: Shades of Horror.
Help a mother survive against the undead and find her her lost daughter in this hardcore survival horror nightmare.
- 13
Outbreak: Epidemic
Single-player alternative to Outbreak: Shades of Horror — playable solo, no multiplayer required. Shares Action and Adventure with Outbreak: Shades of Horror.
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.
- 14
Outbreak: Endless Nightmares
Single-player alternative to Outbreak: Shades of Horror — playable solo, no multiplayer required. Shares Action and Adventure with Outbreak: Shades of Horror.
The nightmare continues for Lydia and her fellow survivors. Experience true horror in this co-op survival horror roguelike.
- 15
Outbreak: Contagious Memories
Single-player alternative to Outbreak: Shades of Horror — playable solo, no multiplayer required. Shares Action and Adventure with Outbreak: Shades of Horror.
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.
- 16
Dinobreak
Single-player alternative to Outbreak: Shades of Horror — playable solo, no multiplayer required. Shares Action and Adventure with Outbreak: Shades of Horror.
Dinosaurs have returned in this retro survival horror crisis.