Single-player games like Deluge: Raintime
Below are 8 single-player Steam games similar to Deluge: Raintime, 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 Deluge: Raintime page.
Ranked picks
- 1

Deluge: Threnody of Crashing Waves
Single-player alternative to Deluge: Raintime — playable solo, no multiplayer required. Shares Indie and Adventure with Deluge: Raintime.
In the not so distant past, the Isle of Abbot underwent a mysterious evacuation event. Delve into the secrets of this unsettling place and elicit the girls' tragic fate. An interactive visual novel with psychological and lovecraftian undertones.
- 2

Luce Spenta
Single-player alternative to Deluge: Raintime — playable solo, no multiplayer required. Shares Indie and Adventure with Deluge: Raintime.
A gothic psychological visual novel where you decide who deserves forgiveness… and who deserves condemnation. Explore the lives of five souls, confront unsettling truths, and make choices that will shape your ultimate fate. Every choice is a reflection. Every judgment carries a sentence.
- 3

STARCULT. Night: Twisted Age
Single-player alternative to Deluge: Raintime — playable solo, no multiplayer required. Shares Indie with Deluge: Raintime.
A dark fantasy VN with romance and horror. Kill all your enemies! Manipulate! Survive the investigation! Create or join a Cult. Enjoy power and peaceful moments... as a Villainess Artist with your palette, until bigger problems arise.
- 4

異界ノ宿帳
Single-player alternative to Deluge: Raintime — playable solo, no multiplayer required. Shares Indie and Adventure with Deluge: Raintime.
忘れられたモノが流れ着く異界の温泉宿を舞台にした温泉ホラーシミュレーション。昼はケガレを抱えた付喪神たちをもてなし、夜は宿に溢れたケガレが引き起こす怪奇から生き延びる。あなたの選択が、客の癒しと宿の運命を変えていく。
- 5

NULL
Single-player alternative to Deluge: Raintime — playable solo, no multiplayer required. Shares Adventure with Deluge: Raintime.
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.
- 6

Artificial Selection
Single-player alternative to Deluge: Raintime — playable solo, no multiplayer required. Shares Indie and Adventure with Deluge: Raintime.
Fourteen supposed criminals are forced to take part in an anti-death game: To avoid the death penalty, they must prove they can get along — even if their own lives are on the line. Discover the motives of the other participants and help them avoid killing each other.
- 7

Dance of the Butterflies
Single-player alternative to Deluge: Raintime — playable solo, no multiplayer required. Shares Indie with Deluge: Raintime.
Your twin sister is missing. Under her name, you uncover a deadly system where 50 people compete for a Wish powerful enough to change anything. The price of entry is a piece of yourself, signed away in a contract. Survive. Find her. And try not to lose yourself to the people you meet along the way.
- 8

The Test: Secrets of the Soul
Single-player alternative to Deluge: Raintime — playable solo, no multiplayer required. Shares Indie and Adventure with Deluge: Raintime.
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..."