PCGame

Riddle Joker

Romance visual novel about a secret agent at a psychic academy

YUZUSOFT · Published by NekoNyan Ltd., HIKARI FIELD · Released Dec 18, 2020

AdventureCasual

Reviews
Overwhelmingly Positive
98% of 6,307
Recent reviews
Very Positive
88% of 26 in 30 days
Players
50
daily peak, Nov 7, 2026
Steam Deck
Unsupported
Last update on Steam
5 years ago
Dec 29, 2020
Minimum PC
2 GB RAM · 8 GB disk
Full requirements

What is Riddle Joker?

A romance visual novel set in a world where some people have supernatural abilities. You read Satoru's story and make choices as he poses as a student at an academy for those people, carrying out a secret mission while getting to know his classmates.

For you if...

  • +you enjoy school romance with a supernatural premise
  • +you prefer a relaxed pace and character-focused stories

Not for you if...

  • −you want action rather than a reading-focused game
  • −you prefer romance stories without sexual content

What players say

98% of 6,307 reviews are positive · 88% of 26 in the last 30 days

Players praise the character interactions, humor, and art. Some find the plot thin or repetitive, while one reviewer says the sexual scenes crowd out the story.

Players over time

▲ +11% vs a month ago

Players online on Steam, one sample a day.

Highest since Sep 2026: 61 players on Nov 1, 2026.

Show the data
DayPlayers
Nov 7, 202650
Nov 6, 202637
Nov 5, 202633
Nov 4, 202636
Nov 3, 202647
Nov 2, 202646
Nov 1, 202661
Oct 31, 202654
Oct 30, 202632
Oct 29, 202631
Oct 28, 202641
Oct 27, 202636
Oct 26, 202635
Oct 25, 202642
Oct 24, 202634
Oct 23, 202632
Oct 22, 202625
Oct 21, 202624
Oct 20, 202623
Oct 18, 202640
Oct 17, 202628
Oct 16, 202630
Oct 15, 202624
Oct 14, 202630
Oct 13, 202622
Oct 11, 202644
Oct 10, 202636
Oct 9, 202639
Oct 8, 202630
Oct 7, 202651
Oct 6, 202644
Oct 4, 202644
Oct 3, 202643
Oct 2, 202639
Oct 1, 202628
Sep 30, 202616
Sep 29, 202630
Sep 27, 202644
Sep 26, 202627
Sep 25, 202639
Sep 24, 202622
Sep 23, 202653
Sep 23, 202620
Sep 22, 202620
Sep 21, 202621

How many players finish Riddle Joker?

41% of Steam players have unlocked «A special reward», the achievement for finishing the main story.

Share of everyone who owns the game on Steam, including those who barely played it. Updated weekly.

Screenshots and trailer

Riddle Joker screenshot 1

Riddle Joker system requirements

Minimum: 2 GB RAM, 8 GB of disk space.

As published by the developer.

Can my PC run Riddle Joker?

The published requirements do not name a graphics card we can compare.

Set up my PC →

Minimum

OS
Windows 7 or newer
Processor
CPU 1.3GHz or more
Memory
2 GB RAM
Storage
8 GB available space
DirectX
Version 9.0c

Recommended

Processor
CPU 2.66GHz or more
Memory
4 GB RAM

Does Riddle Joker have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Does Riddle Joker run on Steam Deck?

Unsupported No: Valve rates it Unsupported on Steam Deck.

  • Not supported on SteamOS

PC version details

DRM
None declared on Steam
Controller
Keyboard and mouse
Platforms
Windows
Achievements
21
Steam features
Cloud saves, Family Sharing, Trading cards
Languages
Full audio: Japanese. Text only: English, Simplified Chinese, Traditional Chinese.

Does Riddle Joker 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

Tags

Games like Riddle Joker