Single-player games like Sinned
Below are 8 single-player Steam games similar to Sinned, 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 Sinned page.
Ranked picks
- 1
Sinned Arena
Single-player alternative to Sinned — playable solo, no multiplayer required. Shares Action and Indie with Sinned.
Sinned Arena is a classic arena shooter inspired by timeless 90s games. You are trapped in Hell with other unfortunate souls, fighting among each other for demons twisted pleasures. Fight for your way out this dark place but beware, demons aren't there just to watch.
- 2
Hellbound
Single-player alternative to Sinned — playable solo, no multiplayer required. Shares Action and Indie with Sinned.
Classic First Person Shooter style game. Like the good old days. An action game focused on speed, gore, guns, and metal music. Inspired by the 90s’ classics with modern visuals and audio!
- 3
WRATH: Aeon of Ruin
Single-player alternative to Sinned — playable solo, no multiplayer required. Shares Action with Sinned.
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.
- 4
Warhammer 40,000: Boltgun
Single-player alternative to Sinned — playable solo, no multiplayer required. Shares Action and Indie with Sinned.
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
CULTIC
Single-player alternative to Sinned — playable solo, no multiplayer required. Shares Action and Indie with Sinned.
Death is only the beginning. Crawl from your grave and gear up to fight your way through the ranks of a mysterious and twisted cult. You, your guns, and your dynamite will have to shoot, slide, blast, duck, dodge, and maybe throw a gib or two to survive in this old-school-inspired shooter.
- 6
HROT
Single-player alternative to Sinned — playable solo, no multiplayer required. Shares Action and Indie with Sinned.
HROT is a single-player retro FPS set in a small socialist country neighboring Soviet Union (Czechoslovakia) after an unspecified disaster in 1986. Those times were dark and terrifying and so is the game.
- 7
Turbo Overkill
Single-player alternative to Sinned — playable solo, no multiplayer required. Shares Action and Indie with Sinned.
Enter Paradise as Johnny Turbo—half-metal, half-human, all-murder machine. Clean up the streets with a chainsaw leg, 15+ weapons and your hovercar as you battle the rogue AI Syn, rival bounty hunters and cyberpunks aplenty. Apogee’s most outrageous FPS since Duke Nukem 3D. Good hunting, Sir!
- 8
Painkiller Overdose
Single-player alternative to Sinned — playable solo, no multiplayer required. Shares Action with Sinned.
The critically-acclaimed and award-winning FPS franchise is back! Packed with tons of fast-paced, adrenaline-fueled single player and multiplayer action, Painkiller Overdose brings with it 6 innovative new demonic weapons, mind-bending physics, lightning-player maps, over 40 demented and sickly-twisted monsters from Hell and gigantic end...