Single-player games like Espionage Activity
Below are 8 single-player Steam games similar to Espionage Activity, 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 Espionage Activity page.
Ranked picks
- 1
Rustown
Single-player alternative to Espionage Activity — playable solo, no multiplayer required. Shares Action and Indie with Espionage Activity.
A story-driven action-adventure set in a slum inhabited by infected outcasts suffering from cognitive decline. Receiving a letter from her missing father after three years of silence, can she find him in this lawless zone? 'Rustown': A tender dystopia dedicated to those weary of hatred.
- 2
Dimetrosaur 2
Single-player alternative to Espionage Activity — playable solo, no multiplayer required. Shares Action and Indie with Espionage Activity.
Sequel to fan favorite dimetrosaur, features returning characters continuing the story. Dimetrosaur 2 is a stealth action dinosaur horror game.
- 3
Majestic Nights
Single-player alternative to Espionage Activity — playable solo, no multiplayer required. Shares Action and Indie with Espionage Activity.
Majestic Nights is an episodic action-adventure-thriller set in an alternate 1980s where all conspiracy theories, past and present are True. It’s the bright and brash 1980s; a world crammed with hidden intrigue and sinister plots, government cover-ups and alien sightings, CIA experiments and the Truth.
- 4
Timelie
Single-player alternative to Espionage Activity — playable solo, no multiplayer required. Shares Indie with Espionage Activity.
Timelie is a stealth puzzle adventure, where you control time like a media player. Perceive future events to plan your escape strategy from the past, sneak an enemy, and manipulate time through this companionship journey of a mysterious cat and a little girl with a precognitive power.
- 5
Sumerian Six
Single-player alternative to Espionage Activity — playable solo, no multiplayer required. Shares Action with Espionage Activity.
Lead an unlikely team of commando scientists behind enemy lines to fight Nazis, uncover arcane mysteries, and wield experimental technology to turn the tide of WWII in this real-time tactical stealth adventure.
- 6
Eriksholm: The Stolen Dream
Single-player alternative to Espionage Activity — playable solo, no multiplayer required. Shares Action with Espionage Activity.
Experience an isometric, narrative-driven stealth game and join Hanna’s adventure in the vibrant city of Eriksholm. The mysterious disappearance of her brother, Herman, ignites a chain of catastrophic events that will forever change their lives and the fate of the entire city.
- 7
Master Spy
Single-player alternative to Espionage Activity — playable solo, no multiplayer required. Shares Action and Indie with Espionage Activity.
Throw on your invisibility cloak and put your reflexes to the test in this brutal precision platformer brimming with espionage, intrigue, and betrayal! Featuring an Original Soundtrack by Grammy Award Winner RAC.
- 8
Invisible, Inc.
Single-player alternative to Espionage Activity — playable solo, no multiplayer required. Shares Action and Indie with Espionage Activity.
Take control of Invisible's agents in the field and infiltrate the world's most dangerous corporations. Stealth, precision, and teamwork are essential in high-stakes, high-profit missions, where every move may cost an agent their life.