Single-player games like ハルシネーション
Below are 8 single-player Steam games similar to ハルシネーション, 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 ハルシネーション page.
Ranked picks
- 1
Kihaven
Single-player alternative to ハルシネーション — playable solo, no multiplayer required. Shares Indie and Adventure with ハルシネーション.
"How easily can a life fall apart? Kihaven invites you to a dark confrontation behind the monotony. In this traumatic, psychological, and drama-filled visual novel, uncover the truth hidden on the dusty shelves of the past. Every day is a new piece of a shattered life."
- 2
LUNADUN: LUNATIC DUNGEON
Single-player alternative to ハルシネーション — playable solo, no multiplayer required. Shares Adventure with ハルシネーション.
You choose a favorite and walk beside them. But those you left behind — where do they go while you're gone? LUNADUN: LUNATIC DUNGEON is an emotional adventure where choices shape the fate of four characters. 'The ones you loved, the ones you ignored — you don't get to walk away from either of them.'
- 3
How Many Calories Are In A Muffin?
Single-player alternative to ハルシネーション — playable solo, no multiplayer required. Shares Indie and Adventure with ハルシネーション.
A short story about a difficult day at work and a painful breakup that lingers; about depression, anxiety, and how they can lead to eating disorders. Do you know how many calories are in a muffin? Are you ready for what the answer implies?
- 4
NULL
Single-player alternative to ハルシネーション — playable solo, no multiplayer required. Shares Adventure with ハルシネーション.
NULL is an alternate reality game where you talk with Mere, an AI companion, by voice or text. Lost in a strange digital world with no memory of your past, explore eight surreal chapters, face psychological challenges, and choose between staying human or becoming digital.
- 5
The Second Reality Room: Unspoken Truths
Single-player alternative to ハルシネーション — playable solo, no multiplayer required. Shares Adventure with ハルシネーション.
You can’t understand them—yet. Decode the “Second Reality” through Talk, Mind Read, and Translate in an empathy-driven psychological mystery adventure.
- 6
琉璃烟火-Flame in Glass-
Single-player alternative to ハルシネーション — playable solo, no multiplayer required. Shares Indie and Adventure with ハルシネーション.
他期待着事业的成果，她期待着追逐的爱情，她期待能给身边的人们带来笑容，他期待能成为故事的主角，他们生活的这座城市期待着海啸后的痊愈……可是，一场突如其来的爆炸扰乱了这一切。烟火暗淡，琉璃蒙尘，他们所期待的，能够实现吗？
- 7
There Is No Next Stop
Single-player alternative to ハルシネーション — playable solo, no multiplayer required. Shares Indie and Adventure with ハルシネーション.
After the announcement "There is no next stop," you are trapped in an endless subway. But you’re not alone—the "GUESTS" are hunting you. Trust the "GUIDES" to survive. Or don't.
- 8
The Brothers Karamazov
Single-player alternative to ハルシネーション — playable solo, no multiplayer required. Shares Indie and Adventure with ハルシネーション.
Three brothers come back to the house of a father none of them loves: one for the money, one for the truth, one to save them all. Something terrible is about to happen here. Dostoevsky's whole novel, word for word.