Single-player games like Sister Ray
Below are 10 single-player Steam games similar to Sister Ray, 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 Sister Ray page.
Ranked picks
- 1
Almanac: Detective Agency
Single-player alternative to Sister Ray — playable solo, no multiplayer required. Shares Adventure with Sister Ray.
A narrative detective game about solving mysteries through investigation, evidence, and conversation. Question suspects in your own words, photograph clues, and piece together the truth in a town full of secrets. Who is lying, and what are they hiding?
- 2
Edicts of the Truthsinger: The Orb of Artemagus
Single-player alternative to Sister Ray — playable solo, no multiplayer required. Shares Adventure with Sister Ray.
Six witnesses, six suspects, and thousands of discoverable lines of dialog. You're the fantasy detective on the case of a stolen magical artifact, and in order to determine the truth you'll have to cross examine, interrogate, and reference all your resources to catch the thief before time runs out.
- 3
Starways: Heart of the Cosmos
Single-player alternative to Sister Ray — playable solo, no multiplayer required. Shares Adventure with Sister Ray.
Wander through the cosmos and help strange and lonely people overcome their struggles through exploration, discovery, and heartfelt mini-adventures while building a home among the stars together.
- 4
L'ultimo Partenopeo
Single-player alternative to Sister Ray — playable solo, no multiplayer required. Shares Adventure and RPG with Sister Ray.
Experience a graphic adventure set in a dystopian Naples. Play as Walter and Anna, gather clues, make deductions, and choose your words carefully — every decision shapes the story and may lead you to the truth… or to the wrong culprit.
- 5
Between Horizons – A Sci-Fi Detective Adventure
Single-player alternative to Sister Ray — playable solo, no multiplayer required. Shares Adventure with Sister Ray.
Between Horizons is a narrative 2.5D sci-fi detective adventure. 33 years into the Zephyr's journey, its mission is suddenly jeopardized. Can you find the culprit before it's too late? Experience an enthralling story set in a semi-open world that branches and ends based on your choices.
- 6
BROK the InvestiGator
Single-player alternative to Sister Ray — playable solo, no multiplayer required. Shares Adventure and RPG with Sister Ray.
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?
- 7
Paradise Killer
Single-player alternative to Sister Ray — playable solo, no multiplayer required. Shares Adventure and RPG with Sister Ray.
Paradise Island, a world outside reality. There’s been a murder that only "investigation freak" Lady Love Dies can solve. Gather evidence and interrogate suspects in this open world adventure. You can accuse anyone, but you’ll have to prove your case in trial. It’s up to you to decide who’s guilty.
- 8
Kathy Rain: Director's Cut
Single-player alternative to Sister Ray — playable solo, no multiplayer required. Shares Adventure with Sister Ray.
The award-winning point-and-click adventure returns in the Director's Cut with an extended story, additional puzzles, and new areas to explore. Witness the rise of an iconic detective as you uncover a dark and sinister truth hiding behind the calm exterior of a small rural town.
- 9
The Mildew Children
Single-player alternative to Sister Ray — playable solo, no multiplayer required. Shares Adventure with Sister Ray.
Featuring a blend of 2D adventure and visual novel, The Mildew Children is a grim tale about a village inhabited only by children who follow savage pagan traditions. A young witch named Kyrphel, along with her sisters, are bound to perform a macabre Ritual in order to save their village.
- 10
The Mildew Children: Chapter 1
Single-player alternative to Sister Ray — playable solo, no multiplayer required. Shares Adventure with Sister Ray.
Featuring a blend of 2D adventure and visual novel. Chapter 1 is the very beginning of the grim tale about a village inhabited only by children who follow savage pagan traditions. A young witch Kyrphel, along with her sisters, are bound to perform a macabre Ritual in order to save their village.