Riddle Joker
Dec 18, 2020
For decades, superpowers and psychic abilities were thought to be mere science fiction, but the discovery of a certain particle called the "Astron" at the end of the 20th century proved to the world that these wondrous phenomena were real.
AdventureCasual
Est. lifetime net revenue (USD)$4.9M
Est. lifetime units sold377.1K
Current CCU—
Review Score98.1% Overwhelmingly Positive
Steam estimates, not reported sales. Net is after modeled deductions; gross is before them. Est. lifetime gross (USD): $8.4M. Estimate date: 2026-03-14. Confidence: 92% · Net revenue range: $3.8M – $6.1M. Confidence is a model quality score, not a probability of success.
Game Details
Achievements
21 Achievements
Languages
English, Japanese*, Simplified Chinese, Traditional Chinese*languages with full audio support
Content Descriptors
Adult content includes a few illustrations with veiled nudity and kissing.
Characters enter a sexual relationship that is not shown on screen, but acts of which are brought up in conversation.
Also, every appearing character is over 18 years old.
System Requirements
Minimum
Minimum:
- OS *: Windows 7 or newer
- Processor: CPU 1.3GHz or more
- Memory: 2 GB RAM
- DirectX: Version 9.0c
- Storage: 8 GB available space
Recommended
Recommended:
- Processor: CPU 2.66GHz or more
- Memory: 4 GB RAM
Additional Information
Legal Notice
©YUZUSOFT / JUNOS / NekoNyan / HIKARI FIELD