Single-player games like Spectator 3
Below are 10 single-player Steam games similar to Spectator 3, 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 Spectator 3 page.
Ranked picks
- 1

Strange Antiquities
Single-player alternative to Spectator 3 — playable solo, no multiplayer required. Shares Indie and Simulation with Spectator 3.
Become the custodian of a store dealing in occult antiquities. Explore the quaint and gloomy town of Undermere, where strange goings-on and dark mysteries abound. Find and identify arcane artefacts, use your collection to aid the townsfolk with their unusual problems — and remember to pet your cat!
- 2

STASIS: BONE TOTEM
Single-player alternative to Spectator 3 — playable solo, no multiplayer required. Shares Indie with Spectator 3.
Get ready for a thrilling underwater adventure with classic point-and-click gameplay. Explore with three characters simultaneously. Featuring atmospheric isometric graphics, rendered video, and a soundtrack by Mark Morgan, BONE TOTEM takes you on a journey to hidden places deep below the waves...
- 3

Unheard - Voices of Crime
Single-player alternative to Spectator 3 — playable solo, no multiplayer required. Shares Indie and Simulation with Spectator 3.
What if you could hear every word spoken at the scene of a crime? “Acoustic Detectives” wanted for testing our new device! Return aurally to crime scenes and use the voices you hear to identify potential suspects and solve the mysteries. What is it that’s connecting these seemingly unrelated cases?
- 4

IMMORTALITY
Single-player alternative to Spectator 3 — playable solo, no multiplayer required. Shares Indie and Simulation with Spectator 3.
Marissa Marcel was a film star. She made three movies. But none of the movies were ever released. And Marissa Marcel disappeared. An interactive trilogy from Sam Barlow, creator of Her Story.
- 5

The House of Tesla: Definitive Edition
Single-player alternative to Spectator 3 — playable solo, no multiplayer required.
Solve intricate puzzles to activate Nikola Tesla's creations, restore Wardenclyffe Tower, and unlock hidden devices in his New York lab. Explore the Chicago World's Fair in this mind-bending puzzle adventure.
- 6

Telling Lies
Single-player alternative to Spectator 3 — playable solo, no multiplayer required. Shares Indie and Simulation with Spectator 3.
Four private lives. One big lie. Search through secretly recorded video conversations to discover the truth. The successor to the acclaimed Her Story.
- 7

BROK the InvestiGator
Single-player alternative to Spectator 3 — playable solo, no multiplayer required. Shares Action and Indie with Spectator 3.
An innovative adventure mixed with beat 'em up and RPG elements. In a grim world where animals have replaced mankind, what kind of detective will you be?
- 8

Rusty Lake: Roots
Single-player alternative to Spectator 3 — playable solo, no multiplayer required. Shares Indie with Spectator 3.
Experience the beginning and end of characters' lives and build your own family tree! Rusty Lake: Roots is the second premium point-and-click adventure by the creators of the Cube Escape series and Rusty Lake Hotel.
- 9

Spectator 2
Single-player alternative to Spectator 3 — playable solo, no multiplayer required. Shares Action and Indie with Spectator 3.
Your job is simple: monitor live security footage and report anomalies. The longer you watch, the more reality unravels. Play solo or in split-screen co-op as you uncover disturbing events in unpredictable, ever-changing locations- just don’t let too many anomalies slip by.
- 10

Flashbang: Desktop Idle
Single-player alternative to Spectator 3 — playable solo, no multiplayer required. Shares Indie with Spectator 3.
Need a chill background game to help you stay in the zone? This minimalist idle game is designed to keep you calm and focused while you work!