Single-player games like Conception PLUS: Maidens of the Twelve Stars
Below are 20 single-player Steam games similar to Conception PLUS: Maidens of the Twelve Stars, 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 Conception PLUS: Maidens of the Twelve Stars page.
Ranked picks
- 1

Conception II: Children of the Seven Stars
Single-player alternative to Conception PLUS: Maidens of the Twelve Stars — playable solo, no multiplayer required. Shares RPG with Conception PLUS: Maidens of the Twelve Stars.
It's time for classmating! Monsters have invaded the world of Aterra, and only a few special individuals, imbued with the power of the Star God, are equipped to fight it. Combine your Star power to make magical Star Children to boost up your forces in battle!
- 2

Sakura Dungeon
Single-player alternative to Conception PLUS: Maidens of the Twelve Stars — playable solo, no multiplayer required. Shares RPG with Conception PLUS: Maidens of the Twelve Stars.
You are Yomi, an ancient fox spirit. Your dungeon has been stolen from you while you have been sealed away in a deep sleep. Capture monster girls, collect loot, explore the dungeon's depths and reclaim what is yours in this first-person RPG dungeon crawler.
- 3

Persona 5 Royal
Single-player alternative to Conception PLUS: Maidens of the Twelve Stars — playable solo, no multiplayer required. Shares RPG with Conception PLUS: Maidens of the Twelve Stars.
Don the mask and join the Phantom Thieves of Hearts as they stage grand heists, infiltrate the minds of the corrupt, and make them change their ways!
- 4

Moero Chronicle
Single-player alternative to Conception PLUS: Maidens of the Twelve Stars — playable solo, no multiplayer required. Shares RPG with Conception PLUS: Maidens of the Twelve Stars.
Io is a man who has no luck with the ladies, and now he's tasked with recruiting Monster Girls to save the world in this moe-filled dungeon RPG! Recruit 50 Monster Girls! Combine their Moe Traits! Build relationships with them and find out just how cute a monster can be!
- 5

Isekai Succubus ~My Genderbent Saga in Another World~
Single-player alternative to Conception PLUS: Maidens of the Twelve Stars — playable solo, no multiplayer required. Shares RPG with Conception PLUS: Maidens of the Twelve Stars.
An isekai 3D dungeon crawler RPG following the story of a genderbent protagonist and cute succubus girls! After awakening in an unfamiliar world, the protagonist finds that he has changed genders and become a succubus. Will he be able to overcome the hardships and return to his original world?
- 6

The Heiress
Single-player alternative to Conception PLUS: Maidens of the Twelve Stars — playable solo, no multiplayer required. Shares RPG with Conception PLUS: Maidens of the Twelve Stars.
How will life of Alice turn out? Will she redeem her noble name and life? Or will she just abandon herself and become a sex tool? Will she become something evil, or remain a virgin to her Good End? All of that is for you to decide!
- 7

Re:ZERO -Starting Life in Another World- The Prophecy of the Throne
Single-player alternative to Conception PLUS: Maidens of the Twelve Stars — playable solo, no multiplayer required.
Enjoy a new Re:ZERO storyline, fully supervised by the series author Tappei Nagatsuki! Featuring brand new characters designed by the original artist Shinichirou Otsuka as well as your favorites from the series!
- 8

Killing Time
Single-player alternative to Conception PLUS: Maidens of the Twelve Stars — playable solo, no multiplayer required. Shares RPG with Conception PLUS: Maidens of the Twelve Stars.
As a trained assassin, all the battles that Hatsuki has been in will reappear in all kinds of ways. As the player, you hold her destiny, whether the game ends in NTR, pure love or even hold on to virginity, it’s all up to you!
- 9

The Last Remnant™
Single-player alternative to Conception PLUS: Maidens of the Twelve Stars — playable solo, no multiplayer required. Shares RPG with Conception PLUS: Maidens of the Twelve Stars.
Mitra, yama, qsiti, sovani... These four races exist in one world. A world filled with Remnants — mysterious artifacts from an ancient era. Who created the Remnant? How long ago? And for what purpose? With these questions left unanswered, the Remnants became beneficial tools used for the good of civilization. The world was at peace...
- 10

Perso
Single-player alternative to Conception PLUS: Maidens of the Twelve Stars — playable solo, no multiplayer required.
Perso is an atmospheric puzzle game. Collecting relics within each level will slowly reveal what and where you are. You will be in control of at least five cubes, each with different abilities. Use them all to find your way.
- 11

Jin Conception
Single-player alternative to Conception PLUS: Maidens of the Twelve Stars — playable solo, no multiplayer required. Shares RPG with Conception PLUS: Maidens of the Twelve Stars.
Jin Conception is a social deduction fantasy thriller turn based souls-like JRPG. Go on an adventure not knowing which party member is friend or foe. Solve clues to progress the story.
- 12

Etrian Odyssey HD
Single-player alternative to Conception PLUS: Maidens of the Twelve Stars — playable solo, no multiplayer required. Shares RPG with Conception PLUS: Maidens of the Twelve Stars.
Beyond the village of Etria lies a mysterious forest with a colossal crack opening to a puzzling labyrinth. Lead a team of explorers into the dungeon with the promise of riches, fame, and adventure!
- 13

DRAGON BALL: Sparking! ZERO
Single-player alternative to Conception PLUS: Maidens of the Twelve Stars — playable solo, no multiplayer required.
DRAGON BALL: Sparking! ZERO takes the legendary gameplay of the Budokai Tenkaichi series and raises it to whole new levels. Make yours the destructive power of the strongest fighters ever to appear in Dragon Ball!
- 14

Danganronpa: Trigger Happy Havoc
Single-player alternative to Conception PLUS: Maidens of the Twelve Stars — playable solo, no multiplayer required.
Investigate murders, search for clues and talk to your classmates to prepare for trial. There, you'll engage in deadly wordplay, going back and forth with suspects. Dissect their statements and fire their words back at them to expose their lies! There's only one way to survive—pull the trigger.
- 15

Danganronpa 2: Goodbye Despair
Single-player alternative to Conception PLUS: Maidens of the Twelve Stars — playable solo, no multiplayer required.
Jabberwock Island—You and your classmates were ready for fun in the sun until Monokuma returned to restart his murderous game! Trapped in a kill-or-be-killed situation, your only hope rests in solving the island’s mysteries.
- 16

Danganronpa V3: Killing Harmony
Single-player alternative to Conception PLUS: Maidens of the Twelve Stars — playable solo, no multiplayer required.
A new cast of 16 characters find themselves kidnapped and imprisoned in a school. Inside, some will kill, some will die, and some will be punished. Reimagine what you thought high-stakes, fast-paced investigation was as you investigate twisted murder cases and condemn your new friends to death.
- 17

JUMP FORCE
Single-player alternative to Conception PLUS: Maidens of the Twelve Stars — playable solo, no multiplayer required.
Create your own avatar to fight alongside the most powerful Manga heroes in an original Story Mode, or head to the Online Lobby to challenge other players and discover lots of modes and activities.
- 18

AI: The Somnium Files
Single-player alternative to Conception PLUS: Maidens of the Twelve Stars — playable solo, no multiplayer required.
Play as detective Kaname Date on the case of an elusive serial killer in this thrilling, sci-fi murder mystery.
- 19

Danganronpa Another Episode: Ultra Despair Girls
Single-player alternative to Conception PLUS: Maidens of the Twelve Stars — playable solo, no multiplayer required.
Komaru Naegi has been imprisoned inside a mysterious apartment for over a year. Her rescue is derailed when hundreds of Monokumas suddenly attack. She teams up with Toko Fukawa to survive the rampaging Monokumas, escape the crafty Monokuma Kids, and uncover the secrets of the city.
- 20

Zero Escape: The Nonary Games
Single-player alternative to Conception PLUS: Maidens of the Twelve Stars — playable solo, no multiplayer required.
Kidnapped and taken to an unfamiliar location, nine people find themselves forced to participate in a diabolical Nonary Game by an enigmatic mastermind called Zero. Why were they there? Why were they chosen to put their lives on the line? And more importantly, who can be trusted?