18+ on Steam - User reviews, Price & Information

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Collection of logic riddles.

18+ is a casual, indie and psychological horror game developed and published by KuKo.
Released on July 03rd 2018 is available only on Windows in 3 languages: English, Russian and German.

It has received 779 reviews of which 530 were positive and 249 were negative resulting in a rating of 6.6 out of 10. 😐

The game is currently priced at 0.49€ on Steam with a 51% discount.


The Steam community has classified 18+ into these genres:

Media & Screenshots

Get an in-depth look at 18+ through various videos and screenshots.

System requirements

These are the minimum specifications needed to play the game. For the best experience, we recommend that you verify them.

Windows
  • OS *: Windows XP and up
  • Processor: 1 GHz
  • Memory: 512 MB RAM
  • Graphics: DirectX or OpenGL compatible card
  • Storage: 500 MB available space

User reviews & Ratings

Explore reviews from Steam users sharing their experiences and what they love about the game.

Dec. 2025
*18+*, developed and published by KuKo, is one of those titles whose name immediately sparks curiosity but whose actual content takes a very different direction than the expectations it sets. Rather than delivering an adult experience, the game instead presents a compact collection of eighteen logic puzzles wrapped in a minimalist, lightly stylized interface. The title is purposely provocative, almost functioning as a playful misdirection, yet the gameplay itself remains rooted in straightforward riddle solving and basic lateral-thinking challenges. Each puzzle appears as a short prompt or question, and the player’s task is simply to deduce the correct answer and move on. There is no storyline, no character development, and no elaborate presentation—just a series of brain teasers designed to be consumed quickly and casually. The visual and audio elements of *18+* reflect this simplicity, leaning heavily on static images and clean layouts that serve more as decorative backdrops than integral components of the gameplay. The artwork, often described as drawings of animals, provides a gentle and slightly whimsical touch, though it largely functions as a visual accent rather than a meaningful design element. Accompanied by calming background music, the experience adopts the feel of a small, meditative puzzle app—something players might enjoy in short bursts rather than extended sessions. This restrained aesthetic underscores the game’s purpose: it intends to provide light mental engagement without overwhelming the player with complexity or mechanical layers. The game’s categorization on Steam has contributed to its odd identity, as tags commonly associated with erotic or mature content appear prominently on its store page. This classification seems to result mainly from its title and the broader catalog of adult-themed games that occupy the same niche on the platform. For many players, this creates an expectation that the game never intends to fulfill, leading to playful confusion or mild disappointment. Once players recognize that *18+* is essentially a riddle collection under a cheeky name, the experience becomes easier to understand on its own terms. The contrast between name and content may even be part of the intended humor behind its design. Reception to the game reflects its niche nature. While a majority of players leave positive feedback, praising its low price point, relaxed atmosphere, and simple puzzle format, others note that the content is extremely limited and offers little challenge or replay value. The riddles themselves range from obvious to mildly clever, but none demand extensive reasoning, leaving the game feeling more like a brief diversion than a substantial puzzle experience. Some users report minor technical quirks, such as achievement display issues, though these tend not to disrupt the short-lived gameplay loop. What pleasure the game offers lies in its unpretentious approach: it does not aim high, but fulfills its basic premise with sincerity. Ultimately, *18+* occupies a peculiar yet harmless corner of the indie puzzle space on Steam. It is a game built around simplicity, designed to deliver a handful of logic puzzles with a calm presentation and a title chosen more for comedic effect than descriptive accuracy. For players seeking a lightweight distraction or those curious about unusual or quirky Steam releases, it offers a quick, effortless experience that can be completed in a single sitting. For anyone expecting depth, complexity, or adult-oriented content, it will naturally fall short. But judged purely as a small-scale riddle compilation, *18+* succeeds in providing a quiet, playful interlude—brief, modest, and content to be exactly what it is. Rating: 6/10
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Oct. 2025
The best game of the millennium? A true treasure where the cuteness of kittens blends perfectly with the timeless depth of ancient philosophy. Every click feels like a little discovery 🐾, every puzzle a warm story 📖 inviting you to think deeply and explore the quiet corners of your soul 🌌. 😊 This game gently touched my heart ❤️, making me see life in a beautifully new light 🌟. Imagine this: eighteen charming pictures filled with sweet little kittens 🐱 and other lovable creatures 🦉 — all wrapped up in clever puzzles ♟️, like Fate itself is playfully challenging you to a game of chess! It’s more than just fun — it’s a thoughtful journey, shining with the wisdom of ages 🕰️.✨
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Sept. 2025
Only useful if you want to unlock 5k achievements in a few minutes. -It doesn't contain adult content, as the title suggests. There are 18 logic puzzles.-
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Aug. 2025
5k Achievements in 5 Minutes. Recommended for the achievement hunting!!!
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May 2025
In the annals of digital entertainment, never before has there existed a creation so transcendent, so soul-stirringly immaculate, as this magnum opus of interactive artistry. From the very first frame, the game announces its presence not merely as software, but as a divine revelation coded by the hands of the gaming gods themselves. Its graphics do not render reality—they redefine it, transcending the limitations of human perception and venturing boldly into the sublime. The soundtrack? A celestial symphony that could bring even the most stoic warlord to tears of existential joy. Every mechanic is a masterstroke, calibrated with such surgical precision that lesser titles wither in its shadow like wilted grass before the sun. The narrative unfolds like a Shakespearean epic penned by sentient algorithms blessed with the collective wisdom of a thousand philosophers. In moments of gameplay, I wept, I soared, I questioned the meaning of life—and the game answered with a loving whisper and a flaming sword. Multiplayer feels less like a mode and more like a spiritual congress between kindred souls across the ether. Bugs do not exist here; they fear this codebase and flee at the mere mention of its name. In sum, this is not a game—it is a consecrated experience that shall be studied, revered, and worshipped by all who dare to dream of digital perfection.
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Frequently Asked Questions

18+ is currently priced at 0.49€ on Steam.

18+ is currently available at a 51% discount. You can purchase it for 0.49€ on Steam.

18+ received 530 positive votes out of a total of 779 achieving a rating of 6.56.
😐

18+ was developed and published by KuKo.

18+ is playable and fully supported on Windows.

18+ is not playable on MacOS.

18+ is not playable on Linux.

18+ is a single-player game.

There is a DLC available for 18+. Explore additional content available for 18+ on Steam.

18+ does not support mods via Steam Workshop.

18+ does not support Steam Remote Play.

18+ is enabled for Steam Family Sharing. This means you can share the game with authorized users from your Steam Library, allowing them to play it on their own accounts. For more details on how the feature works, you can read the original Steam Family Sharing announcement or visit the Steam Family Sharing user guide and FAQ page.

You can find solutions or submit a support ticket by visiting the Steam Support page for 18+.

Data sources

The information presented on this page is sourced from reliable APIs to ensure accuracy and relevance. We utilize the Steam API to gather data on game details, including titles, descriptions, prices, and user reviews. This allows us to provide you with the most up-to-date information directly from the Steam platform.

Additionally, we incorporate data from the SteamSpy API, which offers insights into game sales and player statistics. This helps us present a comprehensive view of each game's popularity and performance within the gaming community.

Last Updates
Steam data 26 January 2026 08:13
SteamSpy data 25 January 2026 22:06
Steam price 29 January 2026 04:20
Steam reviews 28 January 2026 16:03

If you'd like to dive deeper into the details about 18+, we invite you to check out a few dedicated websites that offer extensive information and insights. These platforms provide valuable data, analysis, and user-generated reports to enhance your understanding of the game and its performance.

  • SteamDB - A comprehensive database of everything on Steam about 18+
  • SteamCharts - Analysis of 18+ concurrent players on Steam
  • ProtonDB - Crowdsourced reports on Linux and Steam Deck 18+ compatibility
18+
Rating
6.6
530
249
Game modes
Features
Online players
1
Developer
KuKo
Publisher
KuKo
Release 03 Jul 2018
Platforms