Single-player games like NinNinDays
Below are 12 single-player Steam games similar to NinNinDays, 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 NinNinDays page.
Ranked picks
- 1
TroubleDays
Single-player alternative to NinNinDays — playable solo, no multiplayer required. Shares Indie and Adventure with NinNinDays.
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!
- 2
KukkoroDays
Single-player alternative to NinNinDays — playable solo, no multiplayer required. Shares Indie and Adventure with NinNinDays.
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!
- 3
NekoMiko
Single-player alternative to NinNinDays — playable solo, no multiplayer required. Shares Indie and Adventure with NinNinDays.
The main character is an unfortunate man who can't do anything well. One fateful day, he meets 2 cat-eared shrine maidens by the name of Ayame and Kaede at an old shrine, and ends up living with them! Set in Akihabara, enjoy this adventure game of the slightly dirty-minded and eventful cohabitation life with 2 cat-eared shrine maidens.
- 4
Fluffy Store
Single-player alternative to NinNinDays — playable solo, no multiplayer required. Shares Indie and Adventure with NinNinDays.
A string of mysterious wind chimes brought three lovely and uninvited kemonomimi girls to this small convenience store. At such a summer night full of surprises and excitement, what lies ahead on their road of adventure?
- 5
Living With Sister: Monochrome Fantasy
Single-player alternative to NinNinDays — playable solo, no multiplayer required. Shares Indie with NinNinDays.
When your father goes off on an adventure, it's up to you to keep the lights on and take care of your sister.
- 6
Inari
Single-player alternative to NinNinDays — playable solo, no multiplayer required.
A love simulation game set in a beautiful beach town. Make various stories with women of different charms.
- 7
Summer Clover
Single-player alternative to NinNinDays — playable solo, no multiplayer required. Shares Indie and Adventure with NinNinDays.
Experience a summer like never before as you become a live-in housekeeper for three charming sisters (and your supportive supervisor).
- 8
Winter Memories
Single-player alternative to NinNinDays — playable solo, no multiplayer required. Shares Adventure with NinNinDays.
After the unforgettable summer memories you’ve made half a year ago, Yui, Rio, and Miyuki are back. With the change of seasons and the cold falling snow, a new page to your story is about to begin.
- 9
BUNNY GARDEN
Single-player alternative to NinNinDays — playable solo, no multiplayer required. Shares Indie and Adventure with NinNinDays.
This is a dating sim adventure game that takes place in a gentlemen's haven called "Bunny Garden". At "Bunny Garden", you can enjoy drinking with the adorable staff, and develop relationships. Forget about your daily stress and enjoy to your heart's content. Your choices will shape the narrative.
- 10
Livestream: Escape from Hotel Izanami
Single-player alternative to NinNinDays — playable solo, no multiplayer required. Shares Adventure with NinNinDays.
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.
- 11
Prison Princess
Single-player alternative to NinNinDays — playable solo, no multiplayer required. Shares Indie and Adventure with NinNinDays.
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.
- 12
BUNNY GARDEN 2
Single-player alternative to NinNinDays — playable solo, no multiplayer required. Shares Indie and Adventure with NinNinDays.
This latest installment in the romance adventure game series is designed for gentlemen of pure heart who frequent the gentlemen's retreat “Bunny Garden” and connect with its uniquely charming cast.