Single-player games like SCP : A Star Replicator
Below are 8 single-player Steam games similar to SCP : A Star Replicator, 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 SCP : A Star Replicator page.
Ranked picks
- 1

In a Bleak Midwinter
Single-player alternative to SCP : A Star Replicator — playable solo, no multiplayer required. Shares Action and Indie with SCP : A Star Replicator.
In a Bleak Midwinter is an immersive first and third person grounded tactical shooter experience set in a real world inspired conflict, where you will survive alone or with others beyond deadly enemy frontlines. Push your limits, push beyond enemy lines where your glory awaits!
- 2

TONK
Single-player alternative to SCP : A Star Replicator — playable solo, no multiplayer required. Shares Action and Indie with SCP : A Star Replicator.
TONK is a multiplayer tank game, with over 100 vehicles to unlock, 3 gamemodes to play around with, and a lot of different playstyles, combinations and builds to make
- 3

Bad 2 Bad: Apocalypse
Single-player alternative to SCP : A Star Replicator — playable solo, no multiplayer required. Shares Action and Indie with SCP : A Star Replicator.
The open-world survival role-playing game "Bad 2 Bad: Apocalypse" tells the story of Delta Team and his comrades as they work to rebuild a world devastated by humans and their race turned into zombies.
- 4

BunkerZ
Single-player alternative to SCP : A Star Replicator — playable solo, no multiplayer required. Shares Action and Indie with SCP : A Star Replicator.
Claymation-inspired WWI trenches meet explosive co-op mayhem. Hold the bunker as a Rifleman, Medic, Engineer, or Machine Gunner. Fight back with WWI-inspired weapons, shovels, and flamethrowers, then launch undead sky-high with explosives. Survive solo or squad up with friends.
- 5

Maroon Berets: 2030
Single-player alternative to SCP : A Star Replicator — playable solo, no multiplayer required. Shares Action and Indie with SCP : A Star Replicator.
Maroon Berets: 2030 is FPS, TPS, Action-RPG; which simulates the units of special forces in the war.
- 6

Code:29
Single-player alternative to SCP : A Star Replicator — playable solo, no multiplayer required. Shares Action and Indie with SCP : A Star Replicator.
This is a post-apocalyptic zombie shooter game. You can switch between first person and third person. Multiple bosses, multiple choices, multiple endings.
- 7

Project F.A.L.S.E.
Single-player alternative to SCP : A Star Replicator — playable solo, no multiplayer required. Shares Action and Indie with SCP : A Star Replicator.
Postapocalyptic 2D shooter for fans of computer games. Perform dangerous missions. The world is waiting for your help!
- 8

Dark Zone
Single-player alternative to SCP : A Star Replicator — playable solo, no multiplayer required. Shares Action and Indie with SCP : A Star Replicator.
Face the horror in a visceral action shooter. As a soldier trapped at the heart of the collapse, battle relentless hordes and brutal bosses to uncover the dark truth behind the outbreak. A complete episodic experience where every bullet counts. Will you survive to see the end?