Single-player games like NinNinDays2
Below are 15 single-player Steam games similar to NinNinDays2, 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 NinNinDays2 page.
Ranked picks
- 1
IdolDays
Single-player alternative to NinNinDays2 — playable solo, no multiplayer required. Shares Adventure with NinNinDays2.
Can a delinquent girl transform into an idol?! A love-adventure game where you can enjoy the heart-pounding roommate life of a rookie producer and a delinquent girl turned idol.
- 2
天のゆくるる
Single-player alternative to NinNinDays2 — playable solo, no multiplayer required. Shares Adventure with NinNinDays2.
僕たちは──すべての計画に、失敗する。 🎋落ちこぼれ天文部達の青春群像劇を描くドラマチックノベル！ 🎬文庫三冊分に及ぶ青春ドラマ 🍎ゼロ年代懐古的雰囲気 🍏暴走オマージュ破滅！
- 3
ぐうたら娘更生計画 ～Neet Girl Rehabilitation Plan～
Single-player alternative to NinNinDays2 — playable solo, no multiplayer required. Shares Adventure with NinNinDays2.
No matter how many times I get rejected, I will continue supporting them... Until the day they find employment!
- 4
Lovely Girls
Single-player alternative to NinNinDays2 — playable solo, no multiplayer required. Shares Adventure with NinNinDays2.
Dive into the enchanting world of Lovely Girls, an adult anthology brought to life as a motion comic. Featuring a collection of beautiful stories starring irresistibly sexy girls, this is an experience crafted for mature audiences who appreciate stunning art and engaging, explicit narratives.
- 5
Spell Me Softly
Single-player alternative to NinNinDays2 — playable solo, no multiplayer required. Shares Adventure with NinNinDays2.
Michael lives among luxury, forbidden desires, and supernatural mysteries. When his fantasies begin to become reality, he must face seduction, magic, and choices capable of changing his destiny forever.
- 6
Fantasy Tavern Sextet -Vol.3 Postlude Days-
Single-player alternative to NinNinDays2 — playable solo, no multiplayer required. Shares Adventure with NinNinDays2.
The final chapter of the 3-part series! The harem antics get even crazier when a maid and a priestess join the fray! Even a certain legendary hero makes an appearance! The harem rom-com set in a fantasy tavern welcomes its final chapter!
- 7
Kimagure Temptation
Single-player alternative to NinNinDays2 — playable solo, no multiplayer required. Shares Adventure with NinNinDays2.
Mysterious murders. A cursed apartment building. Cohabitating with a cute demon girl?! All in a day's work for diviner, Haruhisa but will he be able to solve the case and not be distracted by a demon girl only interested in him?
- 8
Anon's Neko Waifus
Single-player alternative to NinNinDays2 — playable solo, no multiplayer required.
Discover an enchanting world where cute neko girls await to steal your heart. Immerse yourself in a tale of romance and emotions. It's the perfect getaway for a good time.
- 9
NinNinDays
Single-player alternative to NinNinDays2 — playable solo, no multiplayer required. Shares Adventure with NinNinDays2.
A sullen main character and a clumsy female ninja living together?! In this romantic adventure game set in Akihabara, you'll laugh and you'll cry over the entertaining lifetyle of a slightly erotic female ninja and the main character's cohabitation!
- 10
TroubleDays
Single-player alternative to NinNinDays2 — playable solo, no multiplayer required. Shares Adventure with NinNinDays2.
Cohabitation with a naive succubus?! In this love-adventure game set in Akihabara, you can enjoy the sweetly thrilling and slightly naughty day-to-day life with an innocent succubus!
- 11
Fantasy Tavern Sextet -Vol.2 Adventurer's Days-
Single-player alternative to NinNinDays2 — playable solo, no multiplayer required. Shares Adventure with NinNinDays2.
The 2nd part of a 3 part series! A run-of-the-mill guy who got transported to a fantasy world joins a witch and a lady knight together in battle?! Will he live to tell the tale?! And he has an unexpected reunion?! The 2nd chapter of the harem love-comedy in a fantasy world tavern available now!
- 12
COSPLAY LOVE! : Enchanted princess
Single-player alternative to NinNinDays2 — playable solo, no multiplayer required. Shares Adventure with NinNinDays2.
A lonely young lady who cosplays alone. A young, rookie designer chasing his dream. When these two meet, they open a brand new path through "cosplay"! A slightly erotic, young romance story between two people brought together by cosplay.
- 13
Virtual Maid Streamer Ramie
Single-player alternative to NinNinDays2 — playable solo, no multiplayer required. Shares Adventure with NinNinDays2.
The Vtuber who came out of the screen was actually a maid!? Featuring the virtual maid who just wants to cheer the protagonist up. Follow this fluffy adventure with a little spice, full of charming moments and a few tears along the way.
- 14
The medical examination diary: the exciting days of me and my senpai
Single-player alternative to NinNinDays2 — playable solo, no multiplayer required. Shares Adventure with NinNinDays2.
Would you like to start the love romance by your senpai that you desired? "The medical examination diary: the exciting days of me and my senpai" is the novel game.
- 15
Hot“Sento Girls”and love
Single-player alternative to NinNinDays2 — playable solo, no multiplayer required. Shares Adventure with NinNinDays2.
This is an adventure game that depicts the slapstick mishaps of a crossdressing boy. He decided to dress up as a girl as part of running his grandma’s traditional Japanese bathhouse (Sento). Is it really possible to run the Sento without his crossdressing being exposed?