Games like 18+ on Steam
Filters & Lists
PERFECT ANGLE: The puzzle game based on optical illusions
Challenge your mind with puzzles based on optical illusions. Find the perfect angle by rotating the camera to clean up the chaos and find a shocking story fraught with twists.
Alpha Runner
Alpha Runner is a challenging endless platform game, Make your way through different obstacles and mini games that get more difficult the further you get. Show off to your friends by getting the highest score on the leaderboard. Or even play with them and see who can survive the longest.
Pizza Game
Every boy have a secret. One of them is bones.
A Dump in the Dark
Your cheeks will quiver in fear, as ghastly ghouls accost your rear. You will gape in horror, as you face the dark. Only your rump can guide you through.
Dark Siren
Be careful not to be captured by the Dark Siren, find the note left by the sailors, uncover the truth, and escape.
Mirror Maker
The reason we made Mirror Maker is to give the players the freedom to create. Make your own version of Mirror and share it with the world.
I'm on Observation Duty
As an employee of a mysterious organization your job is to monitor live surveillance camera footage and spot anomalies using your sharp eyes and good memory. Can you survive the entire night shift or will you succumb into paranoia?
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.
ULTIMATE HARDBASS DEFENCE
SHOOT. SURVIVE. DANCE HARDBASS.
Lost2
This is a click&decrypt game. You need dive into the dark dreams of fairy tales, observe the scenes and help the fairy tale princess to escape their difficulties. but sometimes you need to make a little trouble to satisfy your evil desires and start a sweet and dark interaction with the princess.
Joy Life
In the game, you need to find two cards with the same picture and successfully eliminate them. If the flopped cards are inconsistent, there will be no change. The way to pass the level is to eliminate all the cards in the picture.
Apewar
Apewar is an online tactical and action FPS/TPS monkey war game adapted from real life. Build your monkey team and fight against your enemies. By playing in a coordinated way, you can have fun and win with a good strategy. Monkeys are strong together!
Ballex
In Ver.1.1 update, Ballex has added a new chapter: Chapter3, including new levels(13 to 17), with difficulty and challenges. We have optimized a lot of problems, added new screen Settings and so on. Go ahead and update it! Come and experience this difficult game! XD
ANIMALITY
ANIMALITY is a skill based animal runner game, the goal of the game is to avoid dragons and demons all whilst trying to grab life gems, either do this singleplayer or with your friend in local multiplayer co-op, you can collect 9 fabulous pixel art animals which are purchased using your running cash!
A Trip to Yugoslavia: Director's Cut
A TRIP TO YUGOSLAVIA is an experimental interactive game with a theme of the old VCR player (with the ability to REWIND, PAUSE and FASTFORWARD).
Art Of Gravity
Art Of Gravity is a voxel/physics based puzzle game, revolving around the theme of destroying abstract figures, which results in mesmerizing displays of dance of gravity.
Succubus Affection
In a world of human-like monsters, a young man lives in a quiet, remote village with his sister. However, he is attacked by monsters when he leaves the village. Now he works hard to become stronger so he no longer burdens his sister.
Duck Season PC
An experimental first person narrative sending you back to Summer 1988 and you have a one day rental of Duck Season. Dive into the mystery and work through the hidden secrets spilling out of the cursed cartridge. The full hit VR game playable on your traditional flat screen!
Max Gentlemen Sexy Business!
The premiere Victorian Business Tycoon & Dating Simulator. Your family business has been stolen from you! Forge sexy partnerships in the sheets while crushing rival companies in the streets to become England’s largest monopoly and reclaim your family honor.
The Curse of Kubel
An earthquake swallows up the city of Kaldesta and splits it into two. Now many adventurers travel there in search of treasure. However, a curse suddenly appears and starts infecting the adventurers...
Tina: Swordswoman of the Scarlet Prison
Play as Tina and Cecile as they investigate Durham and try to uncover the cause of the village's sudden surge of crime. With the reappearance of an old foe, their job won't be easy.