18+
A casual puzzle game pairing logic riddles with animal pictures
KuKo · Released Jul 3, 2018
- Reviews
- Mostly Positive
- 75% of 679
- Recent reviews
- Not enough recent
- Players
- 0
- daily peak, Oct 29, 2026
- Steam Deck
- Playable
- Last update on Steam
- 7 months ago
- Mar 20, 2026
What is 18+?
This single-player puzzle collection contains 18 riddles. You answer each question and then see the correct answer.
For you if...
- +you prefer a relaxed pace with calm background music
Not for you if...
- −you expect adult content based on the title
What players say
75% of 679 reviews are positive
Players mainly value the quick achievement unlocks. Critics describe the gameplay as brief and lacking substance beyond achievement collecting. One recent reviewer reports a memory leak after finishing the game.
Screenshots and trailer
18+ system requirements
Minimum: DirectX, 0.5 GB RAM, 0.5 GB of disk space.
As published by the developer.
Can my PC run 18+?
Tell us your graphics card once and every game page will answer this for you.
Set up my PC →Minimum
- OS
- Windows XP and up
- Processor
- 1 GHz
- Graphics
- DirectX or OpenGL compatible card
- Memory
- 512 MB RAM
- Storage
- 500 MB available space
Does 18+ have co-op or multiplayer?
No: single-player only, no multiplayer modes declared.
Does 18+ run on Steam Deck?
Playable Playable: it runs on Steam Deck with some adjustments.
- Sometimes shows mouse, keyboard or non-Deck controller icons
- Some in-game text is small and may be hard to read
- All functionality is accessible with the default controller configuration
- Default graphics settings perform well on Steam Deck
PC version details
- DRM
- None declared on Steam
- Controller
- Keyboard and mouse
- Platforms
- Windows
- Achievements
- 5,000
- Steam features
- Family Sharing
- Languages
- Text only: English, Russian, German.
Does 18+ use AI-generated content?
No AI-generated content is disclosed on the game's Steam page.
Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam
