286 Mature games
The Witcher 3: Wild Hunt
You are Geralt of Rivia, mercenary monster slayer. Before you stands a war-torn, monster-infested continent you can explore at will. Your current contract? Tracking down Ciri — the Child of Prophecy, a living weapon that can alter the shape of the world.
NARAKA: BLADEPOINT
Dive into the legends of the Far East in NARAKA: BLADEPOINT; team up with friends in fast-paced melee fights for a Battle Royale experience unlike any other. Find your playstyle with a varied cast of heroes with unique skills. More than 20 million players have already joined the fray, play free now!
The Witcher 2: Assassins of Kings Enhanced Edition
A time of untold chaos has come. Mighty forces clash behind the scenes in a struggle for power and influence. The Northern Kingdoms mobilize for war. But armies on the march are not enough to stop a bloody conspiracy...
The Witcher: Enhanced Edition Director's Cut
Become The Witcher, Geralt of Rivia, a legendary monster slayer caught in a web of intrigue woven by forces vying for control of the world. Make difficult decisions and live with the consequences in a game that will immerse you in an extraordinary tale like no other.
Tricolour Lovestory
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!
Summer Memories
It's summer break, and it's been years since you've last seen your aunt and cousins in the countryside! You don't know what to expect, but what could go wrong? Find out in Summer Memories!
FreshWomen - Season 1
FreshWomen is a choice-driven adult Visual Novel focusing on the best parts of life. Become a freshman attending Minerva Bay College, romance girls and solve a mysterious incident. Your journey will be filled with comedy, drama, and lots of sex.
Catherine Classic
Catherine: a tale of love, betrayal, and the terror of commitment. Experience the mature action-adventure-puzzle game unlike any other from the makers of the Persona series, now enhanced for PC in all its Classic glory. Is love over? Climb to the top or die trying.
Yokai's Secret
"Yokai's secret" is a decrypt game with ecchi girls. The "Country of Yamato" once had cherry blossoms, and Yokai lived in peace with human beings. One day, the Yokai suddenly began to riot. In order to heal the world, you, as the "Master Hentai", embarked on the journey.
The Witcher 3: Wild Hunt - Hearts of Stone
Become Geralt of Rivia, a professional monster slayer hired to defeat a man who possesses the power of immortality. The Expansion packs over 10 hours of new adventures, characters, monsters, romance, and a brand new storyline shaped by your choices.
Haydee
"Haydee" is a hardcore old-style metroidvania mixed with modern-day third person shooter and platformer mechanics. As well as a sexy character.
LEWDAPOCALYPSE Hentai Evil
It's a game about Zombies, Viruses, Love, Sex and Evil Corporations. You'll have to force your way to safety through lots of Zombies, Monsters and Lusted Cocks and Pussies! And don't forget the PENESIS! ADULTS ONLY!
FATAL FRAME / PROJECT ZERO: Maiden of Black Water
“FATAL FRAME / PROJECT ZERO: Maiden of Black Water” comes to Steam for the first time to celebrate the 20th anniversary of the horror-adventure series FATAL FRAME / PROJECT ZERO. The game is set on sacred Mt. Hikami, a site of many mysterious and terrifying incidents.
Sakura Spirit
Rising Judo Star Gushiken Takahiro was two weeks away from the match that would make or break his career -- a championship match where the winner is then signed up to be a young national athlete for Japan. He was very determined to win, in order to fulfill his dreams of finally representing his country for a sport he loves so much.
SENRAN KAGURA ESTIVAL VERSUS
Thrust into a parallel dimension, our buxom shinobi prepare for a new kind of beach-side battle. Can the islands’ hosts be trusted? Will the other schools play fair? Will there be time to enjoy the beach before the fighting starts? Will anyone manage to keep their clothes intact?
Wet Girl
This is a unique first-person spraying game. Take a water gun and spray the hot dancing girls, and when you wet their clothes completely, you win. When you see their angry expressions or hear them panting, don't stop spraying just for the sake of your pity on them.
Seek Girl:Fog Ⅰ
"Seek Girl: Fog I" is a strategy adventure game where you will rescue trapped girls in the mysterious fog. The suddenly appearing mist in the Kingdom Forest trapped the girls in it。You are a warrior recruited by the king to rescue the lost girl.
Miss Neko 3
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!
Seek Girl
This is a "collection game" which unlocks "collection" girls by tapping cute little people who jump out of the hole. The unlocked girl will be sealed in a bottle and you can meet her again at any time. Every beautiful girl has her own unique movements and voice to make!
SENRAN KAGURA Peach Beach Splash
The buxom shinobi of SENRAN KAGURA are back, and they've traded their katanas for water guns in this Third-Person Splasher! Customize your team, lead them through battles across a sprawling single-player campaign, or go online and take on teams worldwide. Come on in; the water's great!
爱上火车-Pure Station-
美少女游戏品牌Lose在2016年推出的《爱上火车》获得萌系游戏大赏2016的准大奖和剧本奖金奖。另外在Getchu举办的“美少女游戏大赏2016”中获得综合部门第2名、剧本部门第4名、系统部门第2名、绘图部门第6名、音乐部门第8名、影片部门第7名、角色部门（八六）第3名。
Mirror: The Lost Shards
This DLC has 4 more characters, with better animation, more CGs and more enchanting stories!
Some Some Convenience Store
A game about starting a relationship while working part-time at a convenience store
幸福的二人房
It's the end of summer, and you've been abducted by a sister you've known for a long time. Forget all your past troubles, distress and everything bothersome, just spend your time happily with Sister in the days to come!
Mitsurugi Kamui Hikae
Take on the role of a warrior maiden forced to hunt down her best friend, who has stolen a sacred demon blade. Immerse yourself in the tale of a deadly feud between two old friends and the demonic sword tearing them apart―told through high-speed action!