Single-player games like Mr. Rainer's Solve-It Service
Below are 12 single-player Steam games similar to Mr. Rainer's Solve-It Service, 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 Mr. Rainer's Solve-It Service page.
Ranked picks
- 1

The Ultimate Death Clock
Single-player alternative to Mr. Rainer's Solve-It Service — playable solo, no multiplayer required. Shares Indie with Mr. Rainer's Solve-It Service.
You find yourself in a singularity with Death itself. With few chances to speak with the living, Death proposes a little game. Do you dive deep within yourself to indulge this cosmic guide and find out when you will meet again on official business? The Ultimate Death Clock awaits!
- 2

Employee 925
Single-player alternative to Mr. Rainer's Solve-It Service — playable solo, no multiplayer required. Shares Indie and Adventure with Mr. Rainer's Solve-It Service.
Employee 925 is a short psychological horror game about compliance and the quiet erosion of self in the workplace.
- 3

The Stamp
Single-player alternative to Mr. Rainer's Solve-It Service — playable solo, no multiplayer required. Shares Adventure with Mr. Rainer's Solve-It Service.
Piece together your memories and reveal the truth in this minimalistic Lovecraftian tale of symbols and sentences.
- 4

Psycholog
Single-player alternative to Mr. Rainer's Solve-It Service — playable solo, no multiplayer required. Shares Indie and Adventure with Mr. Rainer's Solve-It Service.
As a psychologist, how would you handle your clients falling victim to their own phobias? Find out in this horror visual novel infused with point-and-click gameplay elements.
- 5

Dull Grey
Single-player alternative to Mr. Rainer's Solve-It Service — playable solo, no multiplayer required. Shares Indie and Adventure with Mr. Rainer's Solve-It Service.
Dull Grey is an award-winning visual novel about growing up. Experience an emotional story of a mother and son in a dystopian world, make simple but meaningful choices and discover multiple endings. Will you see your story unfold in full colour?
- 6

The Crimson Call
Single-player alternative to Mr. Rainer's Solve-It Service — playable solo, no multiplayer required. Shares Indie and Adventure with Mr. Rainer's Solve-It Service.
Set in a post-apocalyptic dystopian future, two young men set out on a journey to find The Great Appearance which manifests itself inside mankind's mind.
- 7

Queen of the flies 蝇后
Single-player alternative to Mr. Rainer's Solve-It Service — playable solo, no multiplayer required. Shares Indie with Mr. Rainer's Solve-It Service.
This is a reading game that describes internet life. You can push the plot by clicking on different positions on the screen and pass the customs in 30 minutes.
- 8

Prism: Master Tape
Single-player alternative to Mr. Rainer's Solve-It Service — playable solo, no multiplayer required. Shares Indie and Adventure with Mr. Rainer's Solve-It Service.
This is a dystopian soft sci-fi game. One day, you and your family received a flyer from the community to watch a movie for free. Your family has already set off, and you arrived later – but you find out that they are not there. After that, you discover the untold secrets of the medium of "video".
- 9

Hyper Light Drifter
Single-player alternative to Mr. Rainer's Solve-It Service — playable solo, no multiplayer required. Shares Indie and Adventure with Mr. Rainer's Solve-It Service.
Explore a beautiful, vast and ruined world riddled with dangers and lost technologies.
- 10

Hello Charlotte EP3: Childhood's End
Single-player alternative to Mr. Rainer's Solve-It Service — playable solo, no multiplayer required. Shares Indie with Mr. Rainer's Solve-It Service.
"All ended well.There was nothing to grieve about." A farewell, and a greeting.
- 11

tomorrow won't come for those without ██████
Single-player alternative to Mr. Rainer's Solve-It Service — playable solo, no multiplayer required. Shares Indie and Adventure with Mr. Rainer's Solve-It Service.
That day, we told a lie.
- 12

Hello Charlotte EP2: Requiem Aeternam Deo
Single-player alternative to Mr. Rainer's Solve-It Service — playable solo, no multiplayer required. Shares Indie and Adventure with Mr. Rainer's Solve-It Service.
A eulogy for happiness, and a lament for connection that never was.