Single-player games like Acid Spy
Below are 15 single-player Steam games similar to Acid Spy, 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 Acid Spy page.
Ranked picks
- 1
Sword With Sauce
Single-player alternative to Acid Spy — playable solo, no multiplayer required. Shares Action with Acid Spy.
Sword With Sauce is a fast-paced stealth-action game where you pick weapons, gadgets, and a playstyle to eliminate enemies. Go in loud or stay unseen—it's your choice.
- 2
Ghostrunner
Single-player alternative to Acid Spy — playable solo, no multiplayer required. Shares Action with Acid Spy.
Ghostrunner offers a unique single-player experience: fast-paced, violent combat, and an original setting that blends science fiction with post-apocalyptic themes. It tells the story of a world that has already ended and its inhabitants who fight to survive.
- 3
SUPERHOT
Single-player alternative to Acid Spy — playable solo, no multiplayer required. Shares Action and Indie with Acid Spy.
SUPERHOT is the smash-hit FPS where time moves only when you move. No regenerating health bars. No conveniently placed ammo drops. It's you, alone, outnumbered and outgunned. Snatch weapons from fallen enemies to shoot, slice and dodge through a truly cinematic hurricane of slow-motion bullets.
- 4
Severed Steel
Single-player alternative to Acid Spy — playable solo, no multiplayer required. Shares Action and Indie with Acid Spy.
An intense single-player FPS featuring a stylish movement system, completely destructible levels, and an acclaimed OST.
- 5
Volume
Single-player alternative to Acid Spy — playable solo, no multiplayer required. Shares Action and Indie with Acid Spy.
Pure stealth action and infinite level creation from the award-winning studio behind Thomas Was Alone. Enter the Volume to halt Gisborne Industries' corruption and train the masses to rob from the rich.
- 6
Trepang2
Single-player alternative to Acid Spy — playable solo, no multiplayer required. Shares Action and Indie with Acid Spy.
Become the ultimate badass in Trepang2: A gory, action-packed FPS set in the near future. Unleash all hell on your enemies, dodge bullets and leave a trail of destruction in this hardcore and frenetic shooter.
- 7
Impulsion
Single-player alternative to Acid Spy — playable solo, no multiplayer required. Shares Action and Indie with Acid Spy.
Impulsion is a fast-paced first-person platformer designed to play with your nerves and reflexes! Make your way through 25 levels of increasing difficulty by manipulating physics to your advantage, shooting force fields to slow down or speed yourself up and the environment!
- 8
Turbo Overkill
Single-player alternative to Acid Spy — playable solo, no multiplayer required. Shares Action and Indie with Acid Spy.
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!
- 9
Tom Clancy's Splinter Cell®
Single-player alternative to Acid Spy — playable solo, no multiplayer required. Shares Action with Acid Spy.
Enter the world of cinematic stealth action with Splinter Cell, the game that propelled the genre to cult status. You are Sam Fisher, an elite covert agent in the NSA's top-secret division: Third Echelon.
- 10
Dishonored
Single-player alternative to Acid Spy — playable solo, no multiplayer required. Shares Action with Acid Spy.
Dishonored is an immersive first-person action game that casts you as a supernatural assassin driven by revenge. With Dishonored’s flexible combat system, creatively eliminate your targets as you combine the supernatural abilities, weapons and unusual gadgets at your disposal.
- 11
Thief
Single-player alternative to Acid Spy — playable solo, no multiplayer required. Shares Action with Acid Spy.
Garrett, the Master Thief, steps out of the shadows into the City. In this treacherous place, where the Baron’s Watch spreads a rising tide of fear and oppression, his skills are the only things he can trust. Even the most cautious citizens and their best-guarded possessions are not safe from his reach.
- 12
Titanfall - The Final Hours
Single-player alternative to Acid Spy — playable solo, no multiplayer required. Shares Action with Acid Spy.
Written over the past four years, journalist Geoff Keighley ("The Final Hours of Portal 2") chronicles the making of TITANFALL from Respawn Entertainment. This longform app features never-before-seen photos, video and concept art from early development versions of the game.
- 13
DUSK
Single-player alternative to Acid Spy — playable solo, no multiplayer required. Shares Action and Indie with Acid Spy.
Battle through an onslaught of mystical backwater cultists, possessed militants & even darker forces as you attempt to discover just what lurks beneath the Earth in this retro FPS inspired by the '90s legends.
- 14
Mirror's Edge™ Catalyst
Single-player alternative to Acid Spy — playable solo, no multiplayer required. Shares Action with Acid Spy.
Mirror's Edge™ Catalyst raises the action-adventure bar through fluid, first person action and immerses players in Faith's story as she fights for freedom.
- 15
Titanfall® 2
Single-player alternative to Acid Spy — playable solo, no multiplayer required. Shares Action with Acid Spy.
Respawn Entertainment gives you the most advanced titan technology in its new, single player campaign & multiplayer experience. Combine & conquer with new titans & pilots, deadlier weapons, & customization and progression systems that help you and your titan flow as one unstoppable killing force.