Games like 18+ on Steam
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Energy Balance
Energy Balance is a number puzzle. You have to swap power units in such a way that their sums form correct chains both vertically and horizontally. The game is easy to learn, but very hard to master. So, are you ready to peep under the hood of an alien spaceship?
Tree Simulator 2020
It's exactly what it sounds like. You are the tree! You are equaled by no other. Relax and be the best tree you can be.
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!
Desktop Kanojo
This is a desktop mascot that can be placed anywhere on your desktop to bring more fun to your desktop
Don't Make Love
Assume the role of a praying mantis in a relationship dilemma. Torn between their mutual love and the instinct to have sex – which could lead to the male mantis’s death – the couple is on the verge of making a decision. Type anything you want in response to your partner during this life-changing conversation.
Lunar Mirror
"Lunar Mirror" It is a horror suspense decryption game with the theme of Cthulhu in the research institute. Nishimura Qiren's girlfriend mysteriously disappeared on campus. As the investigation deepened, strange events happened one after another
Eternal Hour: Golden Hour
Play through a timeless adventure as Yasu or Rin Fujimoto and discover the origins of Eternal Hour! Eternal Hour: Golden Hour is a fun, emotional, and story-driven Visual Novel that takes place before the events of Eternal Hour.
狼と香辛料VR/Spice&WolfVR
In order to achieve our dreams of entering the 2nd dimension, we will be making the popular light novel Spice and Wolf into a VR animation! Anime will evolve from something that is “seen” to something that is “experienced”...
Muddy Heights® 2
Poop you way to victory...again! In Muddy Heights 2, you play as a person who has had a little bit too much to eat and needs to relieve himself by any means possible. Poop off various heights onto people and vehicles to score points. Complete level goals to gain cash to buy more food.
WAGAMAMA HIGH SPEC
Narumi Kouki, our hapless protagonist, writes a risque romcom for a weekly manga magazine. Due to its content, he's kept it a secret from everyone except the two closest to him: Mihiro and Toa.
Ideology in Friction
Ideology in Friction is the story of two knights, Clacier and Annette. They're forced into an impossible situation where they must make a decision that will change their entire lives. What does this destiny have in store for them? Find out in Ideology in Friction!
Sickly Days and Summer Traces
A devoted brother and his fragile sister share a quiet, dreamlike summer. As her gentle companion, speak with her, care for her, and gather the fleeting, precious fragments of a love that blooms softly in the stillness of everyday life.
Cyber Agent
Welcome to the world of Cyber Agent! This is an easy to play, hotly fought 3D tower defense game, please use your mouse to aim at the enemy, auto shoot and make sure not to get hurt by the enemy! And pretty ladies to fight with you!
Divine Miko Koyori
As an exorcist who commands powers of the divine, Koyori is sent to a remote village to exorcise the area as part of her training. However, what should have been a simple task soon escalates to unforeseen magnitudes as the dark plot behind the whole incident begins to unfold...
Ruins Seeker
An adventurer named Quem is the first person to step foot inside "Heaven's Ladder" in 500 years. But not long after, she's cursed by a strange, shadowy monster. Now she must reach the top of Heaven's Ladder, and hopefully, break the spell.
The True Love Rings
"The True Love Rings" is a scene interactive decryption game. The overall atmosphere is casual and relaxed. Players follow the prompts in the scene to gradually solve the puzzles and help solve the problems encountered in life.
Shining Song Starnova
Take the stage in Shining Song Starnova!
Leanna's Slice of Life
In a world where demons exist, Kain and Leanna live in a relatively peaceful village. The two eventually get married. However, due to the incessant demon attacks, Kain becomes careless and falls into a lot of debt. It'll be up to Leanna to help pay off Kain's debts in this Slice of Life RPG!
SENRAN KAGURA Peach Ball
SENRAN KAGURA has transformed into a wild pinball game! Bounce your ball along the curves of a crazy theme park, starring a ninja girl who thinks she's an animal! (Yep, you heard right!) Build up points to unlock special challenges, which showcase the girls' charms!
Highschool Romance
Can you find love as the only boy in an all-girls school? Find out, in this slice-of-life visual novel game with multiple endings.
Sakura Beach 2
It's been a few months since Seiji last visited the beach. After enduring the chaos of his new daily life, another holiday with his childhood friends is just what he needs. However, the appearance of another girl whose love of space rivals his own ensures that his trip will be anything but peaceful.
Sakura Clicker
The latest entry in the Sakura series is more action-packed than ever before! Sakura Clickers is a fast-paced, exciting adventure, full of content, in which you defeat your foes with the power of your mouse!
President Yukino
President Yukino is a Slice of Life RPG brought to you in Native English and Chinese by Kagura Games and Acerola. Follow Yukino on her quest to go to the same graduate school as her boyfriend. Find out what mischief and shenanigans await her as she tries to power through part-time jobs and exams!