Single-player games like NAGAISAN
Below are 16 single-player Steam games similar to NAGAISAN, 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 NAGAISAN page.
Ranked picks
- 1
Visage
Single-player alternative to NAGAISAN — playable solo, no multiplayer required. Shares Indie and Adventure with NAGAISAN.
Visage is a first-person psychological horror game. Explore a mysterious ever-changing house in a slow-paced, atmospheric world that combines both uncannily comforting and horrifyingly realistic environments, and enjoy a genuinely terrifying experience.
- 2
Firewatch
Single-player alternative to NAGAISAN — playable solo, no multiplayer required. Shares Indie and Adventure with NAGAISAN.
Firewatch is a single-player first-person mystery set in the Wyoming wilderness, where your only emotional lifeline is the person on the other end of a handheld radio.
- 3
Mundaun
Single-player alternative to NAGAISAN — playable solo, no multiplayer required. Shares Indie and Adventure with NAGAISAN.
Mundaun is a lovingly hand-penciled horror tale set in a dark, secluded valley of The Alps. Explore various areas full of secrets to discover, survive hostile encounters, drive vehicles, fill your inventory, and solve a variety of handcrafted puzzles.
- 4
SOMA
Single-player alternative to NAGAISAN — playable solo, no multiplayer required. Shares Indie and Adventure with NAGAISAN.
From the creators of Amnesia: The Dark Descent comes SOMA, a sci-fi horror game set below the waves of the Atlantic ocean. Struggle to survive a hostile world that will make you question your very existence.
- 5
Among the Sleep - Enhanced Edition
Single-player alternative to NAGAISAN — playable solo, no multiplayer required. Shares Indie and Adventure with NAGAISAN.
Among the Sleep: Enhanced Edition is a new and improved version of the award winning first person horror adventure. In the game you play as a small child trapped in a weird nightmare where you go looking for your mom.
- 6
ROUTINE
Single-player alternative to NAGAISAN — playable solo, no multiplayer required. Shares Indie and Adventure with NAGAISAN.
ROUTINE is a First Person Sci-Fi Horror set on an abandoned lunar base designed around an 80s vision of the future. Explore and investigate your surroundings as you survive against unknown threats.
- 7
Rise of Insanity
Single-player alternative to NAGAISAN — playable solo, no multiplayer required. Shares Indie and Adventure with NAGAISAN.
In Rise of Insanity, as a doctor of psychology you will explore the darkest recesses of the human mind. Overcome your fear to find the truth behind the tragedy that has befallen your family.
- 8
Amnesia: A Machine for Pigs
Single-player alternative to NAGAISAN — playable solo, no multiplayer required. Shares Indie and Adventure with NAGAISAN.
From the creators of Amnesia: The Dark Descent and Dear Esther comes a new first-person horrorgame that will drag you to the depths of greed, power and madness. It will bury its snout into your ribs and it will eat your heart.
- 9
DINNERDINNNER
Single-player alternative to NAGAISAN — playable solo, no multiplayer required. Shares Indie and Adventure with NAGAISAN.
"DINNERDINNNER" is a horror adventure game set in the modern era. You become a diner staff member and encounter strange events – customers with bizarre stories, engaging in trivial conversations, and discussing incomprehensible matters.
- 10
Backmooms
Single-player alternative to NAGAISAN — playable solo, no multiplayer required. Shares Indie and Adventure with NAGAISAN.
You’ve wandered into a strange dimension while shopping.A mysterious monster is chasing you.You must escape."Backmooms" is a first-person adventure game.
- 11
HOLEHOLE
Single-player alternative to NAGAISAN — playable solo, no multiplayer required. Shares Indie and Adventure with NAGAISAN.
"HOLEHOLE" is a relaxed adventure game where players freely explore a map, collect objects, and assist residents through conversations. The game features a visual novel-style storytelling experience and allows players to progress at their own pace.
- 12
I wish it was morning all the time
Single-player alternative to NAGAISAN — playable solo, no multiplayer required. Shares Indie and Adventure with NAGAISAN.
The sisters are chased into an abandoned house by a group of men who don't know what's going on. Every action you take will determine their survival. Take the necessary actions according to the situation to ensure their survival.
- 13
MAZEMAZE
Single-player alternative to NAGAISAN — playable solo, no multiplayer required. Shares Indie and Adventure with NAGAISAN.
"MAZEMAZE" is an adventure game where you explore maps, find objects, and progress through the story. One day, the protagonist jumps off a building and finds themselves in a mysterious space. They are guided through corridors in a maze where various things exist.
- 14
PRIPRI
Single-player alternative to NAGAISAN — playable solo, no multiplayer required. Shares Indie and Adventure with NAGAISAN.
"PRIPRI" is an ADV game where you explore maps, interact with characters, and uncover an escape plan as a prison staff member. Choose to befriend female prisoners and aid in the escape or ignore it, all while enjoying a relaxed gameplay experience without quest markers or time limits.
- 15
Escape Escape
Single-player alternative to NAGAISAN — playable solo, no multiplayer required. Shares Indie and Adventure with NAGAISAN.
You awaken in a mysterious room and promptly clear items from the desk. The individual behind this watches in surprise on the monitor. "Hey! What are you doing? Let me play my game!" "Escape Escape" is an adventure where you explore, interact, and advance through maps and characters.
- 16
nekowater
Single-player alternative to NAGAISAN — playable solo, no multiplayer required. Shares Indie and Adventure with NAGAISAN.
You are a cat.You live in a place where small houses line the area as sea levels rise.You wake up and sleep when you like, and eat what you like.You spend your days like that."Nekowater" is an adventure game where you explore the map, interact with characters, and progress through the game.