Games like 18+ on Steam
For those who prefer not to search, lists of the most played, top deals and best free games like 18+ are available at the bottom of the page.
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The Miskatonic
Explore the most prestigious occult school in North America, The Miskatonic University, in a hilarious dark comedy set after the Lovecraft canon, in which the greatest threat to mankind is its own ambitions.
Her Lie I Tried To Believe
Her Lie I Tried To Believe is a short kinetic novel about the persisting hatred of a boy throughout his life, the destructive relationship that was born from it, and the consequences he had to face as a direct result.
Muv-Luv
One of the most highly-acclaimed visual novel series arrives on Steam, newly revamped and officially in English! An interdimensional love story that takes high school romance on a roller-coaster ride through the depths of despair, culminating in a sci-fi grand finale of epic proportions.
Moe Jigsaw
"Moe Jigsaw" is the definitive version of the digital jigsaw puzzle that collects only "Moe & Kawaii" illustrations, that is one of the Japanese cultures.
Tropical Liquor
Welcome to Tropical Island.
Metropolis: Lux Obscura
A unique game with a film noir atmosphere, seductive wanton women, and dirty dangerous secrets. Gameplay is based on a motion comic with a non-linear plot mixed with MATCH3 puzzle fights.
ChilloutVR
ChilloutVR is a social sandbox game enabling players and content creators to create, share and explore content in a massive multiplayer metaverse alone, with friends or anyone around the world. Meet new people and explore virtual worlds together. Playable with and without a VR-Headset.
Wonderful Everyday Down the Rabbit-Hole
Wonderful Everyday is a visual novel with multiple routes which develops a story based on a few concepts: "the sky and the world", "the beginning and the end", "literature and science", "savior and hero", "brother and sister".
Animation Throwdown: The Quest for Cards
Family Guy, Bob's Burgers, Futurama, American Dad, King of the Hill, and Archer join forces in Animation Throwdown, your favorite new collectible card game. Collect your favorite characters, combine cards to make hilarious combos, and battle your way through an adventure of animated proportions.
Cart Racer
Get a new gaming experience as a racer in a shopping cart! Play for the brutal and steep Cart Racer. Overcome obstacles in the city, in the sea, in the ancient castle and the snowy mountains!
Perfect Gold - Yuri Visual Novel
In this short, coming-of-age yuri visual novel, play as Marion LaRue and Audrey Clary as they explore the magical city of Castlecoast and get a second chance at love and friendship.
The Pirate's Fate
Embark on a swashbuckling adventure in The Pirate's Fate, a visual novel experience with a unique twist: the story, the crew, and who you are transform based on your choices. Seek treasure, find love, and choose your fate.
Lost in Secular Love
A Otome game about romancing monks?! All the romanceable characters are monks?! Sweet yet seductive! The untainted body and soul that only you can touch… PS: The game is set in an alternate history with an alternate religion.
Safety First!
Safety First! is a twin stick physics puzzler in which you have to fix broken electric wires using your Magical Yellow Repair Liquid (MYRL). Can you beat all 69 levels?
Natsu no Sagashimono ~What We Found That Summer~
Summer vacation is finally here, and the next few weeks promise to be anything but uneventful! Natsu has just 30 days to acclimate to life in the countryside, help the locals face their demons, find that special someone, and gain the self-confidence to return home with his head held high!
Pocket Waifu: Desktop Pet
Elevate your desktop experience by adopting a desktop waifu! Similar to a tamagotchi, she will keep you company on your desktop while you work or play other games! Pat her head, feed her snacks, give her plushies, or go fishing. Bring a little joy and cozy vibes to your daily routine!
Miss Neko: Pirates
Pirates ahead! The pirate girls on Skull Island have yet to witness the true extent of your prowess, Captain. Can you conquer them one by one with your ❤SKILLS❤ and plunder that precious treasure onto your ship?
Deep Secret
This is a casual puzzle match-3 game. Players need to use the mouse to select two unobstructed squares, and if they are the same, they will be eliminated. After success, you can advance the plot and story development of the two protagonists!
Winter Memories
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.
Living With Sister: Monochrome Fantasy
When your father goes off on an adventure, it's up to you to keep the lights on and take care of your sister.
Blades of Jianghu: Ballad of Wind and Dust
"Blades of Jianghu: Ballad of Wind and Dust" is a single-player game that combines text adventure with turn-based combat and exploration. As someone aspiring to become a great hero, your journey through the martial arts world will not always be a solo endeavor.
Fairy Biography2：Confidante
You need to use the left mouse button to click to control the demon refining pot, so that the refining demon pot can reasonably rebound and successfully repel the enemy, so as to achieve victory
Lunar Mirror:The Pavilion of Desire
This is a side-scrolling exploration and puzzle game with the background of the horror story of Cthulhu. You can move the character through A and D, talk to the character in the scene, press the F key to interact with the props in the scene, and complete the puzzle by collecting clues.Most played games like 18+ on Steam
Take a look at the top games like 18+ that are currently attracting the largest player bases on the Steam platform, as of May 01st 2025.
1. Bongo Cat
Similarity 75% Bongo cat needs your help. Bongo cat needz more hatz!!! Every time you press a key, Bongo cat will punch your taskbar. Type, click, play, work to collect more points. Which hats will you find? Bongo Cat is a casual, cats and clicker game developed by Marcel Zurawka and published by Irox Games. Released on March 05th 2025 has received 14,374 reviews of which 14,074 were positive and 300 were negative resulting in an impressive rating of 9.5 out of 10. The game has hit the top spot as the #1 most played game like 18+, thanks to its 135,778 peak concurrent players over the last day.
9.5
14,074
300
135,778
players
2. VPet-Simulator
Similarity 93% Feeling like the computer desktop is too dull? Need something cute to heal oneself? Come and try this new completely free and open source V-Pet simulator. A cute and adorable pet that supports various feeding interactions to accompany you in game learning is definitely your best choice! VPet-Simulator is a free to play, cute and anime game developed and published by LB Game. Released on August 13th 2023 has received 45,874 reviews of which 45,097 were positive and 777 were negative resulting in an impressive rating of 9.6 out of 10. While seeing 3,001 players online at once in the last 24 hours, this game is currently ranked #2 among games like 18+ based on player count.
9.6
45,097
777
3,001
players
3. Nya Nya Nya Girls (ʻʻʻ)_(=^･ω･^=)_(ʻʻʻ)
Similarity 79% The game is a classic puzzle with three levels of difficulty. Nya Nya Nya Girls (ʻʻʻ)_(=^･ω･^=)_(ʻʻʻ) is a indie game developed and published by Zloy Krot Studio. Released on December 08th 2018 has received 557 reviews of which 459 were positive and 98 were negative resulting in a rating of 7.8 out of 10. While seeing 1,280 players online at once in the last 24 hours, this game is currently ranked #3 among games like 18+ based on player count.
7.8
459
98
1,280
players
4. Book of Yog Idle RPG
Similarity 82% The Book of Yog is a 3D idle RPG game presented with a Cel-Shading art style. You can rally heroes, develop the kingdom and explore the secrets of a lost world. Dozens of heroes, hundreds of skills, thousands of loot for you to combine freely. Come to embark on a journey to build the strongest team! Book of Yog Idle RPG is a adventure and massively multiplayer game developed and published by 元气工作室. Released on July 29th 2022 has received 7,075 reviews of which 4,503 were positive and 2,572 were negative resulting in a rating of 6.3 out of 10. With 1,185 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like 18+.
6.3
4,503
2,572
1,185
players
5. Crush Crush
Similarity 89% Welcome to Crush Crush - the Idle Dating Sim! Meet, flirt, and fall in love with a motley cast of girls in this heartfelt and hilarious game. Crush Crush is a free to play game developed and published by Sad Panda Studios. Released on October 18th 2016 has received 27,083 reviews of which 24,155 were positive and 2,928 were negative resulting in a rating of 8.7 out of 10. With 908 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like 18+.
8.7
24,155
2,928
908
players
6. GWENT: The Witcher Card Game
Similarity 75% Command mighty Witcher-world heroes in epic online PvP card battles! GWENT: The Witcher Card Game is a free to play, strategy and card game game developed and published by CD PROJEKT RED. Released on May 19th 2020 has received 29,192 reviews of which 23,948 were positive and 5,244 were negative resulting in a rating of 8.1 out of 10. With 659 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like 18+.
8.1
23,948
5,244
659
players
7. Muse Dash
Similarity 89% Paradise of parkour & rhythm game ★★★ — Muse Dash!! Muse Dash is a music, rhythm and anime game developed by peropero and published by hasuhasu. Released on June 19th 2019 has received 119,077 reviews of which 107,122 were positive and 11,955 were negative resulting in a rating of 8.9 out of 10. With 637 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like 18+.
8.9
107,122
11,955
637
players
8. Pocket Waifu: Desktop Pet
Similarity 75% Elevate your desktop experience by adopting a desktop waifu! Similar to a tamagotchi, she will keep you company on your desktop while you work or play other games! Pat her head, feed her snacks, give her plushies, or go fishing. Bring a little joy and cozy vibes to your daily routine! Pocket Waifu: Desktop Pet is a cute, idler and cozy game developed by Mon Amiral and published by Silvervale. Released on August 13th 2024 has received 1,220 reviews of which 1,147 were positive and 73 were negative resulting in a rating of 8.9 out of 10. With 551 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like 18+.
8.9
1,147
73
551
players
9. Yi Xian: The Cultivation Card Game
Similarity 82% Yi Xian: The Cultivation Card Game is an online DBG which contains a PVE mode called Uncharted Realms and a PVP mode. Every game is a deck building from scratch. Players can have stronger decks by changing cards, and then build more powerful routines to defeat all opponents to win. Yi Xian: The Cultivation Card Game is a free to play, card battler and strategy game developed by Darksun Studio and published by Gamirror Games and Gamera Games. Released on January 21st 2024 has received 6,049 reviews of which 4,466 were positive and 1,583 were negative resulting in a rating of 7.2 out of 10. With 532 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like 18+.
7.2
4,466
1,583
532
players
10. Doki Doki Literature Club!
Similarity 75% The Literature Club is full of cute girls! Will you write the way into their heart? This game is not suitable for children or those who are easily disturbed. Doki Doki Literature Club! is a psychological horror, visual novel and anime game developed and published by Team Salvato. Released on October 06th 2017 has received 209,772 reviews of which 202,345 were positive and 7,427 were negative resulting in an impressive rating of 9.5 out of 10. With 425 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like 18+.
9.5
202,345
7,427
425
players
Best deals on games like 18+ on Steam
Discover fantastic savings with the best discounts on a variety of games like 18+ available on Steam right now, updated on May 01st 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like 18+.
1. Outlast 2
Similarity 75% Outlast 2 introduces you to Sullivan Knoth and his followers, who left our wicked world behind to give birth to Temple Gate, a town, deep in the wilderness and hidden from civilization. Knoth and his flock are preparing for the tribulations of the end of times and you’re right in the thick of it. Outlast 2 is a horror, psychological horror and survival horror game developed and published by Red Barrels. Released on April 24th 2017 has received 55,116 reviews of which 50,337 were positive and 4,779 were negative resulting in a rating of 9.0 out of 10. Featuring a massive 94% discount, this game currently holds the #1 spot in the best deals for games like 18+.
9.0
50,337
4,779
-94%
30.67€
1.84€
2. Arcade Spirits
Similarity 75% Arcade Spirits is a romantic visual novel that follows an alternative timeline where the 1983 video game crash never occurred. It's 20XX and you've just started a new job at the Funplex game arcade. Who will you meet along the way? Will you find the romance you're seeking? Arcade Spirits is a cute, dating sim and lgbtq+ game developed by Fiction Factory Games and published by PQube. Released on February 12th 2019 has received 597 reviews of which 552 were positive and 45 were negative resulting in a rating of 8.6 out of 10. Thanks to its incredible 93% discount, this game is now the #2 best deal in games like 18+.
8.6
552
45
-93%
18.86€
1.32€
3. Sword Art Online: Hollow Realization Deluxe Edition
Similarity 75% 2026, Sword Art: Origin, a new VRMMORPG has emerged. Kirito meets a mysterious NPC and receives a cryptic message. This game is definitively not the same as the one he escaped years ago… Sword Art Online: Hollow Realization Deluxe Edition is a anime, rpg and action game developed by AQURIA and published by Bandai Namco Entertainment. Released on October 27th 2017 has received 7,553 reviews of which 5,984 were positive and 1,569 were negative resulting in a rating of 7.7 out of 10. Thanks to its incredible 92% discount, this game is now the #3 best deal in games like 18+.
7.7
5,984
1,569
-92%
52.50€
4.20€
4. Sword Art Online: Hollow Realization Deluxe Edition
Similarity 75% 2026, Sword Art: Origin, a new VRMMORPG has emerged. Kirito meets a mysterious NPC and receives a cryptic message. This game is definitively not the same as the one he escaped years ago… Sword Art Online: Hollow Realization Deluxe Edition is a game developed and published by . Released on October 27th 2017 has received 7,553 reviews of which 5,984 were positive and 1,569 were negative resulting in a rating of 7.7 out of 10. Currently offered at a significant 92% discount, this title has earned the #4 position in the best deals for games like 18+.
7.7
5,984
1,569
-92%
52.50€
4.20€
5. DATE A LIVE: Rio Reincarnation
Similarity 86% Show the Spirits the power of love and save the world in this romantic visual novel! DATE A LIVE: Rio Reincarnation is a anime, simulation and visual novel game developed by Idea Factory, Compile Heart and Sting and published by Idea Factory International. Released on July 23rd 2019 has received 3,497 reviews of which 3,321 were positive and 176 were negative resulting in an impressive rating of 9.1 out of 10. Currently offered at a significant 83% discount, this title has earned the #5 position in the best deals for games like 18+.
9.1
3,321
176
-83%
33.88€
5.76€
6. Shining Song Starnova
Similarity 75% Take the stage in Shining Song Starnova! Shining Song Starnova is a visual novel game developed by Love in Space and published by Sekai Project. Released on September 13th 2018 has received 331 reviews of which 313 were positive and 18 were negative resulting in a rating of 8.7 out of 10. Currently offered at a significant 80% discount, this title has earned the #6 position in the best deals for games like 18+.
8.7
313
18
-80%
28.99€
5.79€
7. Sunrider Academy
Similarity 89% You are Kayto Shields, an ordinary man thrown into an extraordinary adventure. Control Kayto's day to day life as well as his responsibilities as club manager in this stat management sim. Sunrider Academy is a anime and dating sim game developed by Love in Space and published by Sekai Project. Released on April 15th 2015 has received 1,141 reviews of which 945 were positive and 196 were negative resulting in a rating of 7.9 out of 10. Currently offered at a significant 80% discount, this title has earned the #7 position in the best deals for games like 18+.
7.9
945
196
-80%
9.75€
1.95€
8. The Blind Prophet
Similarity 79% A point'n'Click adventure game. Resolve mysteries and fight the Great Evil. The Blind Prophet is a adventure, indie and casual game developed by Ars Goetia and published by Ars Goetia, Plug In Digital and Maple Whispering Limited. Released on February 05th 2020 has received 445 reviews of which 389 were positive and 56 were negative resulting in a rating of 8.2 out of 10. Currently offered at a significant 77% discount, this title has earned the #8 position in the best deals for games like 18+.
8.2
389
56
-77%
20.17€
4.64€
9. Trap Shrine
Similarity 93% The Goddess was a Crossdresser?! The enshrined deity turned out to be a cross dressing Goddess that was sealed to... marry ME?! The cross dressing legend starts here! Trap Shrine is a lgbtq+ and anime game developed by No Strike and published by Eroge Japan. Released on March 29th 2019 has received 1,603 reviews of which 1,511 were positive and 92 were negative resulting in a rating of 9.0 out of 10. Currently offered at a significant 70% discount, this title has earned the #9 position in the best deals for games like 18+.
9.0
1,511
92
-70%
9.75€
2.92€
10. Tricolour Lovestory
Similarity 89% Time flies and never comes back. But with an incredible 1-million-word script and 100+ original CGs, this game will take you back to when you were young, simple and pure. Go and get the love of your life back, start something new, or end everything in flame, that's for you to decide! Tricolour Lovestory is a visual novel and dating sim game developed by HL-Galgame and published by SakuraGame. Released on September 20th 2017 has received 27,816 reviews of which 22,811 were positive and 5,005 were negative resulting in a rating of 8.1 out of 10. Currently offered at a significant 70% discount, this title has earned the #10 position in the best deals for games like 18+.
8.1
22,811
5,005
-70%
1.99€
0.59€
Free games like 18+ on Steam
Check out this fantastic list of free-to-play games like 18+ you can enjoy on Steam right now, updated on May 01st 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play games like 18+.
1. Bongo Cat
Similarity 75% Bongo cat needs your help. Bongo cat needz more hatz!!! Every time you press a key, Bongo cat will punch your taskbar. Type, click, play, work to collect more points. Which hats will you find? Bongo Cat is a casual, cats and clicker game developed by Marcel Zurawka and published by Irox Games. Released on March 05th 2025 has received 14,374 reviews of which 14,074 were positive and 300 were negative resulting in an impressive rating of 9.5 out of 10. With 135,778 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like 18+.
9.5
14,074
300
135,778
players
2. VPet-Simulator
Similarity 93% Feeling like the computer desktop is too dull? Need something cute to heal oneself? Come and try this new completely free and open source V-Pet simulator. A cute and adorable pet that supports various feeding interactions to accompany you in game learning is definitely your best choice! VPet-Simulator is a free to play, cute and anime game developed and published by LB Game. Released on August 13th 2023 has received 45,874 reviews of which 45,097 were positive and 777 were negative resulting in an impressive rating of 9.6 out of 10. Thanks to its free to play tag and a daily player base of 3,001, this game has secured the #2 spot in the ranking of free games like 18+.
9.6
45,097
777
3,001
players
3. Book of Yog Idle RPG
Similarity 82% The Book of Yog is a 3D idle RPG game presented with a Cel-Shading art style. You can rally heroes, develop the kingdom and explore the secrets of a lost world. Dozens of heroes, hundreds of skills, thousands of loot for you to combine freely. Come to embark on a journey to build the strongest team! Book of Yog Idle RPG is a adventure and massively multiplayer game developed and published by 元气工作室. Released on July 29th 2022 has received 7,075 reviews of which 4,503 were positive and 2,572 were negative resulting in a rating of 6.3 out of 10. Thanks to its free to play tag and a daily player base of 1,185, this game has secured the #3 spot in the ranking of free games like 18+.
6.3
4,503
2,572
1,185
players
4. Crush Crush
Similarity 89% Welcome to Crush Crush - the Idle Dating Sim! Meet, flirt, and fall in love with a motley cast of girls in this heartfelt and hilarious game. Crush Crush is a free to play game developed and published by Sad Panda Studios. Released on October 18th 2016 has received 27,083 reviews of which 24,155 were positive and 2,928 were negative resulting in a rating of 8.7 out of 10. Attracting a solid base of 908 players due to its free access, this strategy game has achieved the #4 position in the best free games like 18+.
8.7
24,155
2,928
908
players
5. GWENT: The Witcher Card Game
Similarity 75% Command mighty Witcher-world heroes in epic online PvP card battles! GWENT: The Witcher Card Game is a free to play, strategy and card game game developed and published by CD PROJEKT RED. Released on May 19th 2020 has received 29,192 reviews of which 23,948 were positive and 5,244 were negative resulting in a rating of 8.1 out of 10. Attracting a solid base of 659 players due to its free access, this strategy game has achieved the #5 position in the best free games like 18+.
8.1
23,948
5,244
659
players
6. Pocket Waifu: Desktop Pet
Similarity 75% Elevate your desktop experience by adopting a desktop waifu! Similar to a tamagotchi, she will keep you company on your desktop while you work or play other games! Pat her head, feed her snacks, give her plushies, or go fishing. Bring a little joy and cozy vibes to your daily routine! Pocket Waifu: Desktop Pet is a cute, idler and cozy game developed by Mon Amiral and published by Silvervale. Released on August 13th 2024 has received 1,220 reviews of which 1,147 were positive and 73 were negative resulting in a rating of 8.9 out of 10. Attracting a solid base of 551 players due to its free access, this strategy game has achieved the #6 position in the best free games like 18+.
8.9
1,147
73
551
players
7. Yi Xian: The Cultivation Card Game
Similarity 82% Yi Xian: The Cultivation Card Game is an online DBG which contains a PVE mode called Uncharted Realms and a PVP mode. Every game is a deck building from scratch. Players can have stronger decks by changing cards, and then build more powerful routines to defeat all opponents to win. Yi Xian: The Cultivation Card Game is a free to play, card battler and strategy game developed by Darksun Studio and published by Gamirror Games and Gamera Games. Released on January 21st 2024 has received 6,049 reviews of which 4,466 were positive and 1,583 were negative resulting in a rating of 7.2 out of 10. Attracting a solid base of 532 players due to its free access, this strategy game has achieved the #7 position in the best free games like 18+.
7.2
4,466
1,583
532
players
8. Doki Doki Literature Club!
Similarity 75% The Literature Club is full of cute girls! Will you write the way into their heart? This game is not suitable for children or those who are easily disturbed. Doki Doki Literature Club! is a psychological horror, visual novel and anime game developed and published by Team Salvato. Released on October 06th 2017 has received 209,772 reviews of which 202,345 were positive and 7,427 were negative resulting in an impressive rating of 9.5 out of 10. Attracting a solid base of 425 players due to its free access, this strategy game has achieved the #8 position in the best free games like 18+.
9.5
202,345
7,427
425
players
9. Blush Blush
Similarity 89% You are responsible somehow for a curse that befalls 12 unfortunate hawt dudes. Now you have to find them and break the curse with your love!! Blush Blush is a lgbtq+ and free to play game developed and published by Sad Panda Studios. Released on April 22nd 2020 has received 7,218 reviews of which 6,290 were positive and 928 were negative resulting in a rating of 8.5 out of 10. Attracting a solid base of 297 players due to its free access, this strategy game has achieved the #9 position in the best free games like 18+.
8.5
6,290
928
297
players
10. Banana Shooter
Similarity 93% Dave is the banana man who is keep shooting enemies and get their banana,and use some cool mechanic such as dash,double jump,grapple hook and rocket jump.If you are finding fast paced shooter game,this is what you need Banana Shooter is a free to play, multiplayer and psychological horror game developed and published by CodingDaniel. Released on May 01st 2022 has received 16,394 reviews of which 14,637 were positive and 1,757 were negative resulting in a rating of 8.7 out of 10. The game currently holds the #10 spot among the most played free games like 18+.
8.7
14,637
1,757
81
players