Single-player games like Runway 66
Below are 11 single-player Steam games similar to Runway 66, 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 Runway 66 page.
Ranked picks
- 1
The Test: Secrets of the Soul
Single-player alternative to Runway 66 — playable solo, no multiplayer required. Shares Indie and Adventure with Runway 66.
You will answer a series of questions that will reveal things from deep within. Some will be uncomfortable, but with great knowledge comes great sacrifice. Can you make it all the way through The Test, and are you SURE you want the answers you seek? For it is time to unlock "Secrets of the Soul..."
- 2
Dry Drowning
Single-player alternative to Runway 66 — playable solo, no multiplayer required. Shares Indie and Adventure with Runway 66.
Dry Drowning is a psychological investigative visual novel set in a futuristic dystopian city. Follow the story of Mordred Foley, unscrupulous private detective haunted by his dark past, and look into a series of macabre serial killings inspired by Greek mythology.
- 3
The Sekimeiya: Spun Glass
Single-player alternative to Runway 66 — playable solo, no multiplayer required. Shares Adventure with Runway 66.
An intricate mystery visual novel. Search text, piece together clues, and jump around the story to unravel the tangled events within the sealed tower.
- 4
What Happened to Lily?
Single-player alternative to Runway 66 — playable solo, no multiplayer required. Shares Indie and Adventure with Runway 66.
What Happened to Lily? Is a real-time first-person horror game. Discover the secrets and spooky truths behind the mysterious event at Miller Farm.
- 5
Heavy Rain
Single-player alternative to Runway 66 — playable solo, no multiplayer required. Shares Adventure with Runway 66.
Experience a gripping psychological thriller filled with innumerable twists and turns. The hunt is on for a murderer known only as the Origami Killer. Four characters, each following their own leads, must take part in a desperate attempt to prevent the killer from claiming a new victim.
- 6
BrokenLore: DON'T WATCH
Single-player alternative to Runway 66 — playable solo, no multiplayer required. Shares Adventure with Runway 66.
In BrokenLore: DON'T WATCH, immerse yourself in the haunting world of Shinji, a young hikikomori trapped in his Tokyo apartment. As his mind unravels, confront a malevolent entity lurking in the shadows. Will you uncover the truth before it's too late?
- 7
The Occultist
Single-player alternative to Runway 66 — playable solo, no multiplayer required. Shares Indie and Adventure with Runway 66.
The Occultist is a first-person narrative thriller. You play as Alan Rebels, a paranormal investigator who travels to an abandoned British island after his father's disappearance. Explore Godstone island, face supernatural entities, and uncover long-buried occult rituals.
- 8
Mind Diver
Single-player alternative to Runway 66 — playable solo, no multiplayer required. Shares Indie and Adventure with Runway 66.
Investigate a broken mind to unravel a twisted case. Deduce the truth. Restore lost memories. Listen to private conversations. Draw your own conclusions. Mind Diver is a murder mystery, where the victim is love.
- 9
SHADOW MANSION
Single-player alternative to Runway 66 — playable solo, no multiplayer required. Shares Indie and Adventure with Runway 66.
A mysterious letter calls you back to your abandoned family mansion. Explore its dark rooms, uncover the bloody rituals buried in your family’s past, and escape the presence lurking in the shadows. Shadow Mansion is a story-driven horror game of atmosphere, exploration, and survival.
- 10
Malevolent Madness
Single-player alternative to Runway 66 — playable solo, no multiplayer required. Shares Indie and Adventure with Runway 66.
In a time-travel themed psychological horror game, explore cursed regions of the past, solve puzzles, and escape forces that threaten reality. Your choices determine your fate and the flow of time.
- 11
The Brothers Hotel
Single-player alternative to Runway 66 — playable solo, no multiplayer required. Shares Indie and Adventure with Runway 66.
A psychological horror experience where you reshape reality with graffiti. As an artist who has lost their memory, paint the walls, open hidden passages, and escape the dark labyrinth of your mind.