Single-player games like OU
Below are 12 single-player Steam games similar to OU, 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 OU page.
Ranked picks
- 1
AN IOU
Single-player alternative to OU — playable solo, no multiplayer required. Shares Adventure with OU.
AN IOU is the debut visual novel by Davey Cadaver. The music, backgrounds, & characters work together to create a world that is the stage of a novel for the user to read. The user takes the POV of the protagonist to experience a memorable story with an incredible soundtrack and multiple endings.
- 2
Saraab: Beyond The Veil
Single-player alternative to OU — playable solo, no multiplayer required. Shares Adventure with OU.
A psychological horror visual novel about healing, where saving your brother means facing your own demons. Elham’s search forces her to confront haunting visions, buried family secrets, and dark entities. Will you help her embrace the light, or let her fall into the darkness?
- 3
Into A Dream
Single-player alternative to OU — playable solo, no multiplayer required. Shares Adventure with OU.
You are his last hope. The only one who can rescue him. Delve deep into the dreams of Luke Williams, a man diagnosed with depression, unfold the heartbreaking story of his life and prevent him from... fading away.
- 4
Return to Ash
Single-player alternative to OU — playable solo, no multiplayer required. Shares Adventure with OU.
“The hospital was empty. Quiet, and brighter than usual... like waking up on a snow day. But I didn't feel cold. I didn't feel much of anything.”
- 5
Monsters of Little Haven
Single-player alternative to OU — playable solo, no multiplayer required. Shares Adventure with OU.
At the heart of the action are a twelve-year-old Kenneth and his younger sister Esme, children of the Murphy family, who hit the trail of a mysterious monster following series of entangled events.
- 6
Rue Valley
Single-player alternative to OU — playable solo, no multiplayer required. Shares Adventure with OU.
Rue Valley is a narrative adventure about a man trapped in a time loop, surrounded by a colorful cast with complex emotional stories, each hiding unexpected secrets. Dealing with mental challenges, the main character must delve into the anomaly to uncover its enigmatic origins.
- 7
Until Then
Single-player alternative to OU — playable solo, no multiplayer required. Shares Adventure with OU.
A fateful meeting sets off a chain reaction, upending Mark's life. People disappear and memories prove unreliable. Uncover a hidden truth with Mark and his friends in this narrative adventure and race to unravel the mystery before it's too late.
- 8
Before Your Eyes
Single-player alternative to OU — playable solo, no multiplayer required. Shares Adventure with OU.
Embark on an emotional first-person narrative adventure where you control the story—and affect its outcomes—with your real-life blinks. With this innovative technique you will fully immerse yourself in a world of memories, both joyous and heartbreaking, as your whole life flashes before your eyes.
- 9
The Hokkaido Serial Murder Case The Okhotsk Disappearance ~Memories in Ice, Tearful Figurine~
Single-player alternative to OU — playable solo, no multiplayer required. Shares Adventure with OU.
The legendary Okhotsk Disappearance... is coming back.
- 10
Reverie in the Moonlight
Single-player alternative to OU — playable solo, no multiplayer required.
In Reverie in the Moonlight, scary monsters are chasing you, and you can’t fight them...but your plushies can. Can your adorable friends protect you from these nightmares?
- 11
Short Short Fictions
Single-player alternative to OU — playable solo, no multiplayer required. Shares Adventure with OU.
A short short mix tape of one story that connects three shorter stories. On the NewWave, a magical game console that is retro but new, enjoy DON'T SAY YES, TO:NORTH, and a secret tale nobody yet knows. Welcome to a slightly fantastical and nostalgic world of painful, toilful, and beautiful stories!
- 12
Green Light
Single-player alternative to OU — playable solo, no multiplayer required. Shares Adventure with OU.
A forgotten mining town. Peaceful by day, mysterious by night. Enter the dream and unravel the town’s secrets.