Single-player games like Causal Effect
Below are 8 single-player Steam games similar to Causal Effect, 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 Causal Effect page.
Ranked picks
- 1
《道格拉斯警督的日记》
Single-player alternative to Causal Effect — playable solo, no multiplayer required. Shares Indie and RPG with Causal Effect.
This is a detective game where you play as a middle-aged inspector searching for a terrifying serial killer in an isolated village. However, as a player, if you uncover the killer’s motives, you might consider whether to cooperate with them to achieve their goal of "killing THE time."
- 2
At His Grave
Single-player alternative to Causal Effect — playable solo, no multiplayer required. Shares Indie and Casual with Causal Effect.
Time backtracking secret room decryption game, analyze the character dialogue, find the key to decryption, complete the needs to leave the room. In the end all regret, go back to the past, looking for clues to make up for regret.
- 3
我的一个多重人格朋友
Single-player alternative to Causal Effect — playable solo, no multiplayer required. Shares Indie and RPG with Causal Effect.
This is an AVG game that involves reasoning and decryption. He Zhou has 7 different personalities, which alternate seven days a week. Players will play as a detective and deduce the truth behind the horrifying cases surrounding He Zhou through the diary he left behind.
- 4
迷雾之夏-The Vigilant Villa
Single-player alternative to Causal Effect — playable solo, no multiplayer required. Shares Indie and RPG with Causal Effect.
The Vigilant Villa is a plots-oriented, texts-based AVG adventure game inheriting the classic “A locked room mystery" story mode. Where the game heads towards is completely decided by player’s own deductions and choices.
- 5
1997
Single-player alternative to Causal Effect — playable solo, no multiplayer required. Shares Indie with Causal Effect.
Detective visual novel about mysteries of rural Russian town in 90-s, anime style.
- 6
Rail of Möbius
Single-player alternative to Causal Effect — playable solo, no multiplayer required. Shares Indie and Casual with Causal Effect.
It is an adventure game with multiple endings. An original script written by a well-known light novelist with a total of 400,000 words. With reasoning, suspense, love, and science fiction elements, it allows players to embark on a highly immersive journey of salvation on the submarine train.
- 7
Freud's Bones-the game
Single-player alternative to Causal Effect — playable solo, no multiplayer required. Shares Strategy and Indie with Causal Effect.
Infiltrate, rule and rescue the mind of the father of Psychoanalysis: Sigmund Freud, in this surreal and obscure adventure. Take control of his inner voice, choose his destiny, solve clinical cases, save or condemn your patients, all whilst trying to save Freud from himself.
- 8
春泥 Soil of Rebirth
Single-player alternative to Causal Effect — playable solo, no multiplayer required. Shares Strategy and Indie with Causal Effect.
《春泥》是一款刑侦题材的悬疑解谜推理游戏。2018年中秋前夕，刑警程佑接到报案，动身前往泥塑匠林家处理一起家庭伤人案。随着调查深入，案件的疑点层层浮现，将她引向一连串尘封已久的谜团。往事的土壤正在松动，深埋的真相即将揭开......