Single-player games like IdolDays
Below are 17 single-player Steam games similar to IdolDays, 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 IdolDays page.
Ranked picks
- 1

Fantasy Tavern Sextet -Vol.3 Postlude Days-
Single-player alternative to IdolDays — playable solo, no multiplayer required. Shares Indie and Adventure with IdolDays.
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!
- 2

纯爱独白:小小 Purelove Monologue: Xiaoxiao
Single-player alternative to IdolDays — playable solo, no multiplayer required. Shares Indie and Adventure with IdolDays.
宅男画师和美女程序员的甜美邂逅,不如一起做个独立游戏吧!等等,说好的纯爱呢,小三?黄毛?女装大佬?Σ(゚Д゚)スゲェ!!
- 3

Slobbish Dragon Princess 3
Single-player alternative to IdolDays — playable solo, no multiplayer required. Shares Indie and Adventure with IdolDays.
Peace has more or less returned as humankind and dragonkind learn to coexist with each other. With the town summer festival approaching soon, Takeru would prefer that things stay the way they are. As expected, a new threat approaches in the form of Mei, the dragon princess of the Nether!
- 4

Slobbish Dragon Princess 2
Single-player alternative to IdolDays — playable solo, no multiplayer required. Shares Indie and Adventure with IdolDays.
Takeru and Haru's life of slacc is upended once more as Iris, dragon queen of the Sea and Water factions shows up on Earth to claim the seas and bar all humans from entering them. Hijinks and plenty of dragon girls await in Slobbish Dragon Princess 2!
- 5

Doki Doki Literature Club Plus!
Single-player alternative to IdolDays — playable solo, no multiplayer required. Shares Indie and Casual with IdolDays.
Welcome to the club! Write poems for your crush and experience the terror of school romance in this critically-acclaimed psychological horror story.
- 6

The Expression Amrilato
Single-player alternative to IdolDays — playable solo, no multiplayer required. Shares Indie and Adventure with IdolDays.
Plunge into a new world with a completely foreign language in this romantic, yuri isekai visual novel about the struggles of communication and forging connection. Experience life in a foreign land. Enjoy a sweet, heartwarming romance. Learn Esperanto.
- 7

The Labyrinth of Grisaia
Single-player alternative to IdolDays — playable solo, no multiplayer required. Shares Adventure and Casual with IdolDays.
“Are things OK as they are?” In every second of every minute of the life the young man had lived, the same thought recurred in his mind. Looking back on his past, the girls he’d met in this peaceful life made him feel guilty, and his heart was tormented with that guilt.
- 8

beat refle
Single-player alternative to IdolDays — playable solo, no multiplayer required. Shares Casual with IdolDays.
This new take on rhythm games has you massage beautiful women in time to the music. The patrons of your massage parlor have not only sore bodies, but unique worries weighing on their hearts as well. Use your secret massage technique to clear all the stress out of their minds and bodies!
- 9

Prison Princess
Single-player alternative to IdolDays — playable solo, no multiplayer required. Shares Indie and Adventure with IdolDays.
Lead two captured princesses to solve puzzles and escape the Demon King's castle. Your actions alone as a hero will decide their fates, and your own! A ghostly sliver of your former self, can you rescue the princesses? A new escape game experience, with cute girls, puzzles, and 'special' events.
- 10

KukkoroDays
Single-player alternative to IdolDays — playable solo, no multiplayer required. Shares Indie and Adventure with IdolDays.
The appearance of a lady knight reincarnated from another world turns a mundane everyday life upside down! In this love-adventure game set in Akihabara, you can enjoy living together with a lady knight. It's a little serious, a little sad, and a little sexy, but most of all, it's fun!
- 11

Livestream: Escape from Hotel Izanami
Single-player alternative to IdolDays — playable solo, no multiplayer required. Shares Adventure with IdolDays.
In this side-scrolling action-adventure game, you'll need to scour the inside of an abandoned hotel, looking for clues to solve the mystery of the hotel and ensure your escape from a mysterious, murderous mascot intent to kill.
- 12

Fantasy Tavern Sextet -Vol.2 Adventurer's Days-
Single-player alternative to IdolDays — playable solo, no multiplayer required. Shares Indie and Adventure with IdolDays.
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!
- 13

NinNinDays2
Single-player alternative to IdolDays — playable solo, no multiplayer required. Shares Adventure with IdolDays.
A life turned upside down after an encounter with two female ninja?! This romance adventure game is set in Akihabara, where you'll enjoy your new, slightly naughty roommate life with laughter, tears, and the friendship of two female ninja.
- 14

COSPLAY LOVE! : Enchanted princess
Single-player alternative to IdolDays — playable solo, no multiplayer required. Shares Indie and Adventure with IdolDays.
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.
- 15

Virtual Maid Streamer Ramie
Single-player alternative to IdolDays — playable solo, no multiplayer required. Shares Indie and Adventure with IdolDays.
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.
- 16

The medical examination diary: the exciting days of me and my senpai
Single-player alternative to IdolDays — playable solo, no multiplayer required. Shares Indie and Adventure with IdolDays.
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.
- 17

Hot“Sento Girls”and love
Single-player alternative to IdolDays — playable solo, no multiplayer required. Shares Indie and Adventure with IdolDays.
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?