Single-player games like Saboteur
Below are 9 single-player Steam games similar to Saboteur, 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 Saboteur page.
Ranked picks
- 1

InfestStation
Single-player alternative to Saboteur — playable solo, no multiplayer required.
INFESTSTATION is a multiplayer Sci-Fi horror game. Board danger-filled abandoned space craft, work together to complete objectives, and sever the dimensional gateways that have allowed horrifying threats to take over and infest these now derelict spaces.
- 2

Tachyon Wars
Single-player alternative to Saboteur — playable solo, no multiplayer required.
Tachyon Wars is a sci-fi real-time space strategy game. It introduces seriously deep gameplay with an emphasis on fleet control. Open space to explore, large-scale battles, crafty AI. All of it is well seasoned with novel real-time game mechanics.
- 3

MindHunt
Single-player alternative to Saboteur — playable solo, no multiplayer required. Shares Casual with Saboteur.
MindHunt is a solo/multiplayer detective like game (1-10 players), where you as an agent try to find out which androids are infected in order to shut them down! Well, if you are the infected one, you better blend with other androids and complete all tasks necessary!
- 4

Starnded: Gardens of the Rubellite
Single-player alternative to Saboteur — playable solo, no multiplayer required.
Starnded: Gardens of the Rubellite is a first-person, sci-fi survival RPG set in a breathtaking, hand-crafted alien world. With zero firearms to rely on, your survival depends entirely on movement, knowledge, strength and adaptation.
- 5

Species: Unknown
Single-player alternative to Saboteur — playable solo, no multiplayer required.
Species: Unknown is a 1 to 4 players co-op survival horror. Complete high-risk missions aboard an abandoned ship while being hunted by an unknown creature. Survive and upgrade your gear to face each new threat that lurks in the dark.
- 6

HorrorBox
Single-player alternative to Saboteur — playable solo, no multiplayer required.
HorrorBox is a Multiplayer Horror Game dripping with an eery cinematic experience set in the 80s. Utilize tools and work together to survive either PvE or PvP fright nights...
- 7

Specimen 13
Single-player alternative to Saboteur — playable solo, no multiplayer required.
In Specimen 13 you play as one of five survivors (or a traitor) who find themselves as unwilling subjects in an experiment set on a mysterious island. Alternatively, play as the Specimen and prevent the survivors from escaping through the underground elevator.
- 8

Galactic Civilizations III
Single-player alternative to Saboteur — playable solo, no multiplayer required.
Build a civilization that will stand the test of time in the largest space-based strategy game ever! Choose from dozens of unique races and make a name for yourself across the galaxy through diplomacy, espionage, technological advances, and more.
- 9

Mining My Own Business
Single-player alternative to Saboteur — playable solo, no multiplayer required. Shares Casual with Saboteur.
Enslaved you're forced underground to mine to buy your freedom. Manage stamina, weight, and torchlight as you dig for valuable ore. Sell when prices are high, upgrade your gear and shelter. Every swing of your pickaxe gets you closer to freedom. Right?