Single-player games like Lucid9: Inciting Incident
Below are 11 single-player Steam games similar to Lucid9: Inciting Incident, 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 Lucid9: Inciting Incident page.
Ranked picks
- 1

Trials of Harmony ~ A Found Phone Mystery Visual Novel
Single-player alternative to Lucid9: Inciting Incident — playable solo, no multiplayer required. Shares Casual with Lucid9: Inciting Incident.
What would you do if you suddenly found yourself quarantined within an underground nuclear facility, isolated, and forced to play a series of death games alongside a group of strangers...?
- 2

The Test: Secrets of the Soul
Single-player alternative to Lucid9: Inciting Incident — playable solo, no multiplayer required. Shares Simulation with Lucid9: Inciting Incident.
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..."
- 3

Sunlight Scream
Single-player alternative to Lucid9: Inciting Incident — playable solo, no multiplayer required. Shares Simulation and Casual with Lucid9: Inciting Incident.
The hero moves to a new city. However, along with him comes a masked killer who begins to kill his friends one by one... Make decisions to build your adventure. Can you stop him before it's too late?
- 4

The Test: Hypothesis Rising
Single-player alternative to Lucid9: Inciting Incident — playable solo, no multiplayer required. Shares Simulation with Lucid9: Inciting Incident.
The second chapter in The Test trilogy. Answer a series of in-depth questions to reveal hidden truths about yourself and unlock secrets to discover how your life can change drastically with just a few, slight modifications. ...But are you sure you want the answers you seek?
- 5

Tokyo Dark
Single-player alternative to Lucid9: Inciting Incident — playable solo, no multiplayer required.
Legend tells of a door deep below Tokyo's sewers. All who enter are lost forever. Detective Ito's partner is missing. Explore Tokyo & uncover the darkness that lays beneath the streets in this Point & Click - meets Visual Novel - narrative adventure that questions the very core of Ito's sanity.
- 6

Raging Loop
Single-player alternative to Lucid9: Inciting Incident — playable solo, no multiplayer required.
The feast has begun, can you escape the village alive?
- 7

Seven Wonders of St. Clementine
Single-player alternative to Lucid9: Inciting Incident — playable solo, no multiplayer required. Shares Casual with Lucid9: Inciting Incident.
In pursuit of a cause dear to him, Mizukami Sei heads to a new school; but from the beginning, everything seems off, and the intense folklore pervading the surrounding hasn't helped. What dark secrets lurk in St. Clementine's shadows?
- 8

PRICE
Single-player alternative to Lucid9: Inciting Incident — playable solo, no multiplayer required. Shares Casual with Lucid9: Inciting Incident.
The hero Ivry wakes up from a nightmare and finds himself in a weird room. To escape from fear and darkness, he has to search and explore on his own until he discovers the truth and finds his sister Iva.A puzzle game 《PRICE》
- 9

Shikkoku no Sharnoth
Single-player alternative to Lucid9: Inciting Incident — playable solo, no multiplayer required.
The player assumes the role of Mary Clarissa Christie. Mary has heterochromia eyes, her right eye is gold while her left eye is blue. She originally had blue eyes but her right eye changed colours one year prior to the game's events and she has been seeing strange visions since.
- 10

999
Single-player alternative to Lucid9: Inciting Incident — playable solo, no multiplayer required. Shares Casual with Lucid9: Inciting Incident.
999 is a puzzle platformer style game in which you must fling your character to the exit through 999 difficult levels. Throw your character around gruelingly addictive, funky, psychedelic, colourful and thrillingly rage-enduing levels and get as far as you can.
- 11

Corpse Party (2021)
Single-player alternative to Lucid9: Inciting Incident — playable solo, no multiplayer required.
Explore the haunted halls of Heavenly Host Elementary in Corpse Party (2021), the horror cult classic now updated for the next generation.