Single-player games like Project: Mirror
Below are 15 single-player Steam games similar to Project: Mirror, 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 Project: Mirror page.
Ranked picks
- 1

LOLLIPOP!
Single-player alternative to Project: Mirror — playable solo, no multiplayer required. Shares Casual with Project: Mirror.
LOLLIPOP! Is an addicting hentai puzzle game with delicious, sweet candy combinations! In LOLLIOP! You will find many bright levels with hot girls and various visual effects, from this game you will just have a real BOOM!
- 2

Mirror
Single-player alternative to Project: Mirror — playable solo, no multiplayer required.
This is a game that combines match-3, GALGAME elements and beauties. If you want to learn more about those beauties, you need to best them first. How the story goes is choice-based so your choices will ultimately decide their fate.
- 3

Catgirls From My Sweet Dream
Single-player alternative to Project: Mirror — playable solo, no multiplayer required. Shares Casual with Project: Mirror.
Journey to the Japanese Magical Village with Catgirls and Sushi. 🌸 Catgirls From My Sweet Dream 🌸 - a fun and simple satirical visual novel with “Match3” gameplay in the Magic Japanese setting. Japanese goodies and Nekogirls!
- 4

H-Isekai Loves
Single-player alternative to Project: Mirror — playable solo, no multiplayer required.
What will you do when you are accidentally transported to another world? Looking to survive and return to the old world ? Or become the main character of this story? Try our new game. And of course, this is your chance to make your own Harem. Definitely !
- 5

Waifu Secret 2
Single-player alternative to Project: Mirror — playable solo, no multiplayer required. Shares Casual with Project: Mirror.
Waifu Secret 2 this is exciting, puzzle game with Fancy Girls. Control your tube and find the way to pass the level and unlock a lot of beauty in the gallery Waifu Secret 2 contain a nice mechanic, cute girls and awesome story.
- 6

Gamer Girls (18+)
Single-player alternative to Project: Mirror — playable solo, no multiplayer required.
Our Gamer's Club is full of sexy loveable girls! Will you solve the puzzle into their panties? "Gamer Girls (18+)" is a game combined with pretty girl, visual novel and awesome mechanics. Cute and sexy girl in different states. All characters in the game are over the age of 18.
- 7

Miss Neko 3
Single-player alternative to Project: Mirror — playable solo, no multiplayer required. Shares Casual with Project: Mirror.
Ladies and gentlemen, welcome to the psychedelic city — Neko City#96572! All good things you want will happen here! Just dance with the charming neko, solve their match puzzles, and you will get mysterious rewards!
- 8

Wish
Single-player alternative to Project: Mirror — playable solo, no multiplayer required. Shares Casual with Project: Mirror.
Soma, driven by destiny, begins his quest to save his home, Israfil Continent, which trembles in fear of an evil empress… Elf Pontifex, princess knight, the first vampire, etc , with the many beautiful women waiting for their stories to unravel, what will happen in the end of this adventure...?
- 9

Yogurt!
Single-player alternative to Project: Mirror — playable solo, no multiplayer required. Shares Casual with Project: Mirror.
“YOGURT” is a clicker, with many beautiful naked girls in different poses. In the game there will be many hentai pictures fallin and you should click on all of them. “Yogurt” will be shaping up to be one of the best animated hentai games!
- 10

Elf World Adventure: Part 1
Single-player alternative to Project: Mirror — playable solo, no multiplayer required. Shares Casual with Project: Mirror.
You are gamer who likes to play computer games. One day, returning home from the store, along the way you became a victim of an accident. At the last moment you think that your story is over, but some force has given you a second chance in another world that is completely different from yours.
- 11

DANGO!
Single-player alternative to Project: Mirror — playable solo, no multiplayer required. Shares Casual with Project: Mirror.
DANGO! - is a casual liquid puzzle game. You need to pass a variety of levels, draw a path through which the liquid will flow and fill the vessel.
- 12

AZUR BEAM
Single-player alternative to Project: Mirror — playable solo, no multiplayer required. Shares Casual with Project: Mirror.
AZUR BEAM is a fun arcade game with beautiful music, lots of levels and colorful illustrations of anime girls! In AZUR BEAM you will find 53 extraordinarily beautiful, difficult and interesting levels, after passing which you will open full access to the Gallery.
- 13

Project: Sword Art
Single-player alternative to Project: Mirror — playable solo, no multiplayer required. Shares Casual with Project: Mirror.
Project: Sword Art is a visually stunning, engaging and addictive match-3 game that combines spectacular anime-style artwork, addictive gameplay and an exciting fantasy world. Embark on this magical adventure, defeat seductive girls and amass the largest collection in your gallery.
- 14

FANCY!
Single-player alternative to Project: Mirror — playable solo, no multiplayer required. Shares Casual with Project: Mirror.
FANCY! is an exciting puzzle game with delicious, sweet candy combinations! In the game FANCY! You will find many bright and varied visuals and very beautiful music.
- 15

Elf World Adventure
Single-player alternative to Project: Mirror — playable solo, no multiplayer required. Shares Casual with Project: Mirror.
Elf World Adventure is an exciting hentai game in the anime and puzzle genre, offering numerous levels where you must assemble images of enchanting elf girls. Immerse yourself in a magical world with a splendid atmosphere, accompanied by relaxing and melodic music.