Single-player games like Futanari Mermaids
Below are 16 single-player Steam games similar to Futanari Mermaids, 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 Futanari Mermaids page.
Ranked picks
- 1
SUPERS
Single-player alternative to Futanari Mermaids — playable solo, no multiplayer required. Shares RPG and Casual with Futanari Mermaids.
Explore the night city of superheroes, meet super-heroines, futas, femboys, and super-studds! Day/night cycle, mini-games, unique powers in bed. Smooth 2D animations, hot scenes, multiple endings. All this awaits you here!
- 2
FEMBOY FUTA HOUSE
Single-player alternative to Futanari Mermaids — playable solo, no multiplayer required. Shares Adventure and Simulation with Futanari Mermaids.
Congratulations, you've been accepted to the College of Magical Arts! Immerse yourself in a rich student life full of magic, passion, and adventure. Meet the eccentric residents of dorm 9 ¾ and get to know them as closely as you can...
- 3
Apocalypse with Femboy
Single-player alternative to Futanari Mermaids — playable solo, no multiplayer required. Shares Adventure and Simulation with Futanari Mermaids.
You wake with amnesia in a world of monsters. The only clue to your identity is a photograph of a beautiful stranger. Sticking with him may be your only hope for survival… but the greatest danger is the secret he reveals when he falls asleep.
- 4
I made a FEMBOY SQUIRT!
Single-player alternative to Futanari Mermaids — playable solo, no multiplayer required. Shares Adventure with Futanari Mermaids.
An old friend asks a big favor...
- 5
Seduce Me 2: The Demon War
Single-player alternative to Futanari Mermaids — playable solo, no multiplayer required. Shares Adventure and Simulation with Futanari Mermaids.
Seduce Me 2: The Demon War is the sequel to the popular free-to-play otome game, Seduce Me the Otome. It follows the story of Mika Anderson as she is suddenly thrown into the Abyssal Plains right before she is about to be married to one of the five Incubi Brothers featured in the first game.
- 6
Living together with Fox Demon
Single-player alternative to Futanari Mermaids — playable solo, no multiplayer required. Shares Simulation and RPG with Futanari Mermaids.
You encountered a snowstorm while climbing a snowy mountain. You saved an injured fox demon in the snow and brought her back home to start a sweet life together...
- 7
UncleNeighbor:uncle Dating Simulator
Single-player alternative to Futanari Mermaids — playable solo, no multiplayer required. Shares Adventure and Simulation with Futanari Mermaids.
You can play as a newcomer to the town starting a new life and date the 12 uncles
- 8
Sex Arena: Passion of Aquilon 💋⚔️
Single-player alternative to Futanari Mermaids — playable solo, no multiplayer required. Shares Adventure and Simulation with Futanari Mermaids.
Welcome to Aquilon, a city of dungeons and gladiator battles. As a young, ambitious man betting on alluring female gladiators, fate has a new challenge for you: managing and training your own seductive fighters. Can you master this erotic and thrilling adventure?
- 9
Sex On The Beach
Single-player alternative to Futanari Mermaids — playable solo, no multiplayer required. Shares RPG and Casual with Futanari Mermaids.
You play as Sasuke, a young man on a pleasure trip. Your main goal is to visit your friend Kana; however, on the paradise island where you meet her, you will also reunite with your ex-girlfriend and with several other girls who are interested in you in different ways.
- 10
Sex Machina
Single-player alternative to Futanari Mermaids — playable solo, no multiplayer required. Shares Simulation and Casual with Futanari Mermaids.
In this adult visual novel, you will meet the android Sorane, designed to give pleasure. In addition, a whole harem of past loves, coworkers, and friends will lead you to explicit sex scenes, multiple choices, and alternate endings.
- 11
Mistress VS Wife
Single-player alternative to Futanari Mermaids — playable solo, no multiplayer required. Shares Simulation and RPG with Futanari Mermaids.
You are Shigeru, happily married to Ayaka, a wife as loving as she is passionate. One morning, at a bar, you meet Megumi—an unbelievably beautiful woman who might become your lover. Will you choose one of them… or live with secrets?
- 12
Country Inn, Sweet Lust
Single-player alternative to Futanari Mermaids — playable solo, no multiplayer required. Shares Casual with Futanari Mermaids.
Crazy for fucking! That’s how all the women you run into at this rural hotel are. Share the lucky streak with Ryo, an office worker who, on a weekend trip, discovers that every woman he crosses paths with is eager to sleep with him.
- 13
My Best Friends’ Girlfriends
Single-player alternative to Futanari Mermaids — playable solo, no multiplayer required. Shares Simulation and Casual with Futanari Mermaids.
Would I fuck my best friends’ girlfriends? The easy answer is that I wouldn’t. But what if those girls were bored with their boyfriends, and I’m the only one who truly understands them? This weekend, I’ll be able to make up my mind.
- 14
Maid Cafe
Single-player alternative to Futanari Mermaids — playable solo, no multiplayer required. Shares Casual with Futanari Mermaids.
Maids, dates and... lots of sex! Step into this cozy café, take a seat, relax and order something. The breakfasts and afternoon treats are delicious… but the best thing about this place is the girls serving you!
- 15
Sex Machina 2
Single-player alternative to Futanari Mermaids — playable solo, no multiplayer required. Shares Casual with Futanari Mermaids.
Fuck in space, on other planets, and in futuristic cities. Fuck women, androids, and aliens. Immerse yourself in this futuristic story and meet incredible women while discovering dreamlike places.
- 16
Go fuck your neighbors!
Single-player alternative to Futanari Mermaids — playable solo, no multiplayer required.
Gorgeous women, a festive vibe, tons of sex, and tons of fun 🎉🍆🍑 Moving to Fukuoka was clearly the right call! 🏙️😏 Meet your neighbors and... 👀 Enjoy this visual novel!