Single-player games like One Manga Day
Below are 9 single-player Steam games similar to One Manga Day, 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 One Manga Day page.
Ranked picks
- 1

Seduce Me the Otome
Single-player alternative to One Manga Day — playable solo, no multiplayer required. Shares Simulation and Casual with One Manga Day.
A romantic comedy visual novel centered around a girl named Mika Anderson, who gets entangled in the affairs of incubi.
- 2

Attack Helicopter Dating Simulator
Single-player alternative to One Manga Day — playable solo, no multiplayer required. Shares Indie and Adventure with One Manga Day.
A comedy dating sim visual novel where you play as an attack helicopter and romance other anthropomorphic helicopters in a satirical, military-themed world. Absurd? Dumb? Absolutely.
- 3

Winter Novel
Single-player alternative to One Manga Day — playable solo, no multiplayer required. Shares Indie and Simulation with One Manga Day.
Snow, dullness, depression. Constant dissatisfaction with work and superiors and feeling like there is no escape. Is this what life will always be? Perhaps… but I can always hope for change to be just around the corner!…
- 4

Beauty Bounce
Single-player alternative to One Manga Day — playable solo, no multiplayer required. Shares Indie and Adventure with One Manga Day.
A new day begins as you take over the running of a beach resort filled with Beautiful girls to distract you from saving the park from ruination, all the while trying to ensure one of your staff members wins the local Beauty Pageant. It can be trying times in this ecchi visual novel.
- 5

Can I Not Fall for Idols?
Single-player alternative to One Manga Day — playable solo, no multiplayer required. Shares Indie and Simulation with One Manga Day.
You’ve become the manager of a brand-new idol group—only to find yourself drowning in romance flags from the start! Love with idols is strictly forbidden. Can you survive this chaotic, no-love-allowed romcom—the first of its kind in the otome world!?
- 6

Sushi Ben
Single-player alternative to One Manga Day — playable solo, no multiplayer required. Shares Indie and Adventure with One Manga Day.
An interactive anime story! Save a beloved local sushi bar from dastardly landsharks, get distracted in countless mini games and make unforgettable friends in this larger-than-life narrative adventure. Written by Moa (Hatoful Boyfriend) and featuring a fully voiced cast!
- 7

My Sweet! Housemate
Single-player alternative to One Manga Day — playable solo, no multiplayer required. Shares Indie and Simulation with One Manga Day.
Faced with the cruel and harsh reality of homelessness, you seek out affordable housing in your area. Luckily, it seems you've found the perfect rental, but something is very off about your landlord...
- 8

Academy Love Saga: Tennis Angels
Single-player alternative to One Manga Day — playable solo, no multiplayer required. Shares Indie and Simulation with One Manga Day.
Become a coach for the tennis club in a prestigious sports academy with all members being hot chicks, but they all hate you. What to do now? Conquer them all, of course!!! Prepare yourself for heated tennis matches with dynamic gameplay and powerful abilities. Prove your skills and win their hearts.
- 9

Wordlase
Single-player alternative to One Manga Day — playable solo, no multiplayer required. Shares Indie and Casual with One Manga Day.
Wordlase is a word-puzzle game. You need to compile words from the letters of offered one. For example, you can make words "ant" and "potion" from the letters of "interpolation". But you can't assemble "mol" since there is no "m" letter.