Single-player games like NNNNNIGHT
Below are 15 single-player Steam games similar to NNNNNIGHT, 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 NNNNNIGHT page.
Ranked picks
- 1

MEGADEKA
Single-player alternative to NNNNNIGHT — playable solo, no multiplayer required. Shares Indie and Adventure with NNNNNIGHT.
At some point, the giant “Her” began living in this country.She crushes parts of the city beneath her feet and shakes the earth with her breathing.We must defend the city from Her.MEGADEKA is a simulation game where you defend your base from a giant woman.
- 2

NAGAISAN
Single-player alternative to NNNNNIGHT — playable solo, no multiplayer required. Shares Indie and Adventure with NNNNNIGHT.
I came to know "her." Since then, I've felt someone's gaze from somewhere. Memories of the place I reached while searching for a lost dog in the past. I'm not sure if it's connected, but I did something. "NAGAISAN" is an adventure game based on urban legends.
- 3

MUBOSAMA
Single-player alternative to NNNNNIGHT — playable solo, no multiplayer required. Shares Indie and Adventure with NNNNNIGHT.
We were spending our usual summer—catching beetles, chasing dogs, finding good spots. And then, we learned about her existence.MUBOSAMA is an adventure game based on urban legends.
- 4

CHURIP
Single-player alternative to NNNNNIGHT — playable solo, no multiplayer required. Shares Indie and Adventure with NNNNNIGHT.
"CHURIP" is a horror adventure game set in modern times. On the day of the funeral, her casket was beautifully adorned with many flowers. She often appears in my dreams as she was when she was alive.
- 5

thanks mom
Single-player alternative to NNNNNIGHT — playable solo, no multiplayer required. Shares Action and Indie with NNNNNIGHT.
"thanks mom" is an adventure game where you control a baby. You are given milk by your mother and sleeping soundly. In your dream, you remember the trials and tribulations that happened in the past. It may have been the days of struggle before you were born.
- 6

VeryVeryHouse
Single-player alternative to NNNNNIGHT — playable solo, no multiplayer required. Shares Indie and Adventure with NNNNNIGHT.
We moved into our new home.We talked about little things and laughed about little things.Then strange things started happening in the house.But even those kinds of surprises can be fun now and then."VeryVeryHouse" is an adventure game.
- 7

HELLLLLCAFEEEEE
Single-player alternative to NNNNNIGHT — playable solo, no multiplayer required. Shares Indie and Adventure with NNNNNIGHT.
Why am I serving coffee to them? Strange customers keep talking to me, and I just listen. What even is this café to me?"HELLLLLCAFEEEEE" is an adventure game set in a bizarre café.
- 8

monoch room
Single-player alternative to NNNNNIGHT — playable solo, no multiplayer required. Shares Indie and Adventure with NNNNNIGHT.
After losing consciousness, I found myself in a strange room. An unknown figure guided me deeper into the room. "I thought you would make it this far." Eventually, I saw a past I had forgotten... "monoch room" is an adventure game with puzzle elements.
- 9

DINNERDINNNER
Single-player alternative to NNNNNIGHT — playable solo, no multiplayer required. Shares Indie and Adventure with NNNNNIGHT.
"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 NNNNNIGHT — playable solo, no multiplayer required. Shares Action and Indie with NNNNNIGHT.
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 NNNNNIGHT — playable solo, no multiplayer required. Shares Indie and Adventure with NNNNNIGHT.
"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 NNNNNIGHT — playable solo, no multiplayer required. Shares Indie and Adventure with NNNNNIGHT.
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 NNNNNIGHT — playable solo, no multiplayer required. Shares Indie and Adventure with NNNNNIGHT.
"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 NNNNNIGHT — playable solo, no multiplayer required. Shares Indie and Adventure with NNNNNIGHT.
"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 NNNNNIGHT — playable solo, no multiplayer required. Shares Indie and Adventure with NNNNNIGHT.
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.