Single-player games like Supplice
Below are 15 single-player Steam games similar to Supplice, 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 Supplice page.
Ranked picks
- 1

Selaco
Single-player alternative to Supplice — playable solo, no multiplayer required. Shares Action and Indie with Supplice.
Selaco is a brand new original shooter inspired by classics, featuring thrilling action set pieces, destructibility, smart enemies and a fleshed out story taking place within an immersive game world.
- 2

WRATH: Aeon of Ruin
Single-player alternative to Supplice — playable solo, no multiplayer required. Shares Action with Supplice.
Blast, slice and shred through your enemies in this hardcore FPS inspired by the icons of the '90s, powered by the legendary Quake-1 Tech. Taking place in a realm left to rot, take up arms, unearth long-forgotten secrets and hunt down the Guardians of the Old World.
- 3

Project Warlock II
Single-player alternative to Supplice — playable solo, no multiplayer required. Shares Action and Indie with Supplice.
Adrenaline-pumping gore retro funhouse that’s full of guns, magic, demons, vertical arenas, 3D visuals, 2D sprites, and heavy metal music. Inspired by FPS classics like Quake and Doom 64, Project Warlock II is the explosive boomer shooter sequel you were too shy to ask for.
- 4

Warhammer 40,000: Boltgun
Single-player alternative to Supplice — playable solo, no multiplayer required. Shares Action and Indie with Supplice.
Load up your Boltgun and unleash the awesome Space Marine arsenal to blast your way through an explosion of sprites, pixels and blood in a perfect blend of Warhammer 40,000, frenetic gameplay and the stylish visuals of 90’s retro shooters.
- 5

Ion Fury
Single-player alternative to Supplice — playable solo, no multiplayer required. Shares Action and Indie with Supplice.
3D Realms, creators of Duke Nukem 3D, Prey, and Max Payne, team up with Voidpoint to bring back the legendary Build Engine, famous for classic shooters like Duke Nukem 3D, Shadow Warrior, and Blood. Fast-paced FPS combat across huge, secret-packed levels. Ion Fury is the real deal!
- 6

Zortch
Single-player alternative to Supplice — playable solo, no multiplayer required. Shares Action and Indie with Supplice.
Meet Zortch Maxinum: short order cook, amateur engineer and professional slacker; Bored and tired of her day job she decides to go on a holiday but alas she picks a cheap option: turns out it's a scheme by aliens who capture humans to eat their brains! also this game is a sci-fi horror comedy fps
- 7

Dino Trauma
Single-player alternative to Supplice — playable solo, no multiplayer required. Shares Action and Indie with Supplice.
Dino Trauma introduces you to a secret laboratory somewhere in eastern Europe where gore and dinosaurs aren't unusual things. Retro FPS inspired by the '90s legends.
- 8

Dread Templar
Single-player alternative to Supplice — playable solo, no multiplayer required. Shares Action and Indie with Supplice.
Dread Templar is a fast-paced hardcore old-school FPS, combining classic 90s shooter and modern FPS elements. Unlock and combine dozens of weapon upgrades and skills, embrace the Dread Force and obliterate hordes of fiendish enemies. Become the scariest thing in hell and get your revenge!
- 9

System Shock
Single-player alternative to Supplice — playable solo, no multiplayer required. Shares Action with Supplice.
A first-person fight to the death in the depths of space!
- 10

Shadow Warrior
Single-player alternative to Supplice — playable solo, no multiplayer required. Shares Action with Supplice.
Shadow Warrior is a bold reimagining of the classic 3D Realms’ shooter from independent developer Flying Wild Hog (Hard Reset) starring the legendary and quick-witted warrior Lo Wang.
- 11

DOOM
Single-player alternative to Supplice — playable solo, no multiplayer required. Shares Action with Supplice.
Now includes all three premium DLC packs (Unto the Evil, Hell Followed, and Bloodfall), maps, modes, and weapons, as well as all feature updates including Arcade Mode, Photo Mode, and the latest Update 6.66, which brings further multiplayer improvements as well as revamps multiplayer progression.
- 12

Wolfenstein 3D
Single-player alternative to Supplice — playable solo, no multiplayer required. Shares Action with Supplice.
World War II rages. The Nazis are planning to build an unstoppable, mutant army. On a mission to steal the secret plans, you were captured and imprisoned. Now, a lucky break gives you the chance to escape, but a maze of passages and trigger-happy Nazis stand in your way.
- 13

Dead Space
Single-player alternative to Supplice — playable solo, no multiplayer required. Shares Action with Supplice.
The sci-fi survival-horror classic returns, completely rebuilt to offer an even more immersive experience — including visual, audio, and gameplay improvements — while staying faithful to the original game’s thrilling vision.
- 14

Painkiller
Single-player alternative to Supplice — playable solo, no multiplayer required. Shares Action with Supplice.
The classic Painkiller series is back! Battle through Purgatory in fast-paced co-op action, wielding infernal weapons against relentless demonic hordes. Condemned for your sins, the Voice of the Creator offers you a chance at redemption. Will you seize it or be lost to darkness?
- 15

Prey
Single-player alternative to Supplice — playable solo, no multiplayer required. Shares Action with Supplice.
In Prey, you awaken aboard Talos I, a space station orbiting the moon in the year 2032. You are the key subject of an experiment meant to alter humanity forever – but things have gone terribly wrong. The space station has been overrun by hostile aliens and you are now being hunted.