Single-player games like GNOSIA
Below are 17 single-player Steam games similar to GNOSIA, 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 GNOSIA page.
Ranked picks
- 1
FRAGMENTS
Single-player alternative to GNOSIA — playable solo, no multiplayer required. Shares Indie and Adventure with GNOSIA.
◼️Fragments, an action-adventure RPG where puzzle-solving and survival take center stage. Your mission is to uncover elusive fragments of your memories, unraveling the intricacies of your current existence and the extraordinary nature of being a mnemonist
- 2
The Schizophrenic Dynasty of Müller
Single-player alternative to GNOSIA — playable solo, no multiplayer required. Shares Indie and Adventure with GNOSIA.
In this visual novel you're a voice in schizophrenic heads of dynasty Müller. You pass from generation to generation and you countrol your schizophrenic, talking sometimes with him. The important thing is, you shouldn't let your schizophrenic die without offspring, otherwise you'll die with him.
- 3
STARLET☆DISORDER
Single-player alternative to GNOSIA — playable solo, no multiplayer required. Shares Indie and Adventure with GNOSIA.
Join STARLET☆DISORDER, the reality show: get famous, loved, watched. Live with rivals. Perform love. Survive confessionals. Go viral. Truth is ammunition. But there’s no clean truth. Broadcast turns your week into a story that never happened. Go live and swear you didn't mean it. It’s all recorded.
- 4
The VII Enigma
Single-player alternative to GNOSIA — playable solo, no multiplayer required. Shares Adventure with GNOSIA.
Fate, love, death... Can the enigma be solved? 『The VII Enigma』is a character-driven sci-fi mystery visual novel. Set in a shadowy world of dystopian conspiracy, you must defy the fabric of reality, navigating the desperate path to the 'true end' against the tyranny of time itself.
- 5
The Test: Secrets of the Soul
Single-player alternative to GNOSIA — playable solo, no multiplayer required. Shares Indie and Adventure with GNOSIA.
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..."
- 6
Frog & Blade
Single-player alternative to GNOSIA — playable solo, no multiplayer required. Shares Indie and Adventure with GNOSIA.
Killed by the villain Frogman, you awaken to the same morning. A mysterious drink, "Soma," grants power to those with strong desires, plunging the city into chaos. Fight the emerging villains, solve the case, and uncover the truth. A multi-ending, battle-packed, looping supernatural suspense ADV.
- 7
Dire Echo
Single-player alternative to GNOSIA — playable solo, no multiplayer required. Shares Indie and Adventure with GNOSIA.
Dire Echo is a psychological horror walking simulator that immerses players in the eerie and oppressive atmosphere of abandoned deep space.
- 8
Sparkle Milla: Eight Genetic Abnormalities and a Blood Ghost
Single-player alternative to GNOSIA — playable solo, no multiplayer required. Shares Indie and Adventure with GNOSIA.
This game is a deduction game where you collect evidence from a murder scene to find the murderer. Eight boys and girls are admitted to the school. At the school, there is a crazy ghost named "Milla" who haunts and kills people.
- 9
Escape Floor Zero
Single-player alternative to GNOSIA — playable solo, no multiplayer required. Shares Adventure and Simulation with GNOSIA.
Trapped in an infinite parking lot, your only escape is through Floor Zero. Detect subtle anomalies and make crucial decisions in this mind-bending, psychological horror experience. Dare to escape the unescapable? If you see an anomaly... turn back.
- 10
AI: The Somnium Files
Single-player alternative to GNOSIA — playable solo, no multiplayer required. Shares Adventure with GNOSIA.
Play as detective Kaname Date on the case of an elusive serial killer in this thrilling, sci-fi murder mystery.
- 11
Tyrion Cuthbert: Attorney of the Arcane
Single-player alternative to GNOSIA — playable solo, no multiplayer required. Shares Indie with GNOSIA.
In Tyrion Cuthbert: Attorney of the Arcane, you play as a defense attorney who practices law in a world of fantasy and wizards. You must defend clients accused of various crimes committed using magic and use the rules of magic to prove them innocent.
- 12
Lost Dimension
Single-player alternative to GNOSIA — playable solo, no multiplayer required. Shares RPG with GNOSIA.
In the near future a terrorist mastermind, known only as ‘The End’, threatens humanity with nuclear armageddon. A special task force, the S.E.A.L.E.D team, are the only ones who can stop him: a group of young combatants with incredible abilities and each with a mysterious past.
- 13
Inescapable: No Rules, No Rescue
Single-player alternative to GNOSIA — playable solo, no multiplayer required. Shares Adventure with GNOSIA.
Inescapable: No Rules, No Rescue is a social thriller set in a tropical island resort: you’ve been kidnapped and forced to participate in a twisted reality TV show with 10 strangers. At the end of their stay, they’ll each receive $500,000... If they survive.
- 14
Raging Loop
Single-player alternative to GNOSIA — playable solo, no multiplayer required. Shares Indie and Adventure with GNOSIA.
The feast has begun, can you escape the village alive?
- 15
I Was a Teenage Exocolonist
Single-player alternative to GNOSIA — playable solo, no multiplayer required. Shares Indie and Simulation with GNOSIA.
Spend your teenage years on an alien planet in this narrative RPG with card-based battles. Explore, grow up, and fall in love. The choices you make and skills you master over ten years will determine the course of your life and the survival of your colony.
- 16
Zero Escape: The Nonary Games
Single-player alternative to GNOSIA — playable solo, no multiplayer required. Shares Adventure with GNOSIA.
Kidnapped and taken to an unfamiliar location, nine people find themselves forced to participate in a diabolical Nonary Game by an enigmatic mastermind called Zero. Why were they there? Why were they chosen to put their lives on the line? And more importantly, who can be trusted?
- 17
Unholy Heights
Single-player alternative to GNOSIA — playable solo, no multiplayer required. Shares Indie and Simulation with GNOSIA.
Welcome to Unholy Heights, a mashup of Tower Defense and Apartment Management Simulation!