Single-player games like ONE.
Below are 8 single-player Steam games similar to ONE., 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 ONE. page.
Ranked picks
- 1
WHITE ALBUM: Memories like Falling Snow
Single-player alternative to ONE. — playable solo, no multiplayer required. Shares Adventure and Simulation with ONE..
The classic visual novel from AQUAPLUS that launched one of Japan's most beloved franchises, WHITE ALBUM is a story of love in many forms. Will a couple cling together, or drift apart on the cold wind? The album of their relationship will be as white as snow, and as poignant.
- 2
ToHeart
Single-player alternative to ONE. — playable solo, no multiplayer required. Shares Adventure and Simulation with ONE..
The late-’90s landmark visual novel from AQUAPLUS is back and fully remastered with 3D scenes and animations, full HD resolution, the choice between the original cast or all-new voiceovers, and international translations for the first time ever!
- 3
Kanon
Single-player alternative to ONE. — playable solo, no multiplayer required. Shares Adventure and Simulation with ONE..
A tale of small miracles in a snow-covered town— Kanon, the very first game from visual novel studio Key, is now available on Steam! Now featuring HD visuals and full voice support! (The protagonist is only voiced in certain scenes.)
- 4
CLANNAD
Single-player alternative to ONE. — playable solo, no multiplayer required. Shares Adventure with ONE..
From the world renowned visual novel studio Key, the highly rated story of CLANNAD is now available on Steam! Improved visuals, achievement integration, and Dangopedia make this the best version of CLANNAD to date.
- 5
AIR
Single-player alternative to ONE. — playable solo, no multiplayer required. Shares Adventure and Simulation with ONE..
Summer stretches on endlessly. Beneath the vast blue sky. Beneath the air in which she awaits— AIR, the second game released by visual novel studio Key, is now available on Steam! Now featuring the side story novel, "First Sky Chapter" and full voice support!
- 6
Wednesdays
Single-player alternative to ONE. — playable solo, no multiplayer required.
"The hardest part is not to speak up. It’s being heard." Part video game, part graphic novel, Wednesdays seeks to raise awareness about child sexual abuse through a surprisingly hope-filled story.
- 7
Fate/stay night REMASTERED
Single-player alternative to ONE. — playable solo, no multiplayer required. Shares Adventure with ONE..
Seek the root of the Fate franchise. Return to where it all began.
- 8
Fate/hollow ataraxia REMASTERED
Single-player alternative to ONE. — playable solo, no multiplayer required. Shares Adventure with ONE..
Relive the four days of destiny...