Last updated on January 4th, 2026 at 06:03 pm
KaruQ – Education Game Review
KaruQ is a Education/Puzzle game from Ryuji Kuwaki, first launched in 8th May 2025.
It’s rated 9+ and currently has 57+ ratings on the App Store.
What Makes KaruQ Stand Out
- Defeat the Ghosts with Calculations
Ghosts with numbers will appear on the screen.
You can defeat a ghost by hitting it with a flame that has the same number.
Flames can be merged and split.
Merging multiplies the numbers, and splitting divides them, allowing you to create various numbers.
You can also add 1 to a flame using a matchstick.
Use these actions to defeat the ghosts!
- This game includes:
Over 190 different puzzles
A challenging "Daily Puzzle" mode with one new problem each day
A "Puzzle Creation" mode
(Create your own puzzles and share them with other players.)
QR code scanning
(Scan puzzles made by others or generate puzzles automatically from QR codes.)
Four different graphic themes
This Education game offers engaging gameplay and regular updates for mobile players.
Player Feedback
As a newer release, KaruQ is building its player community. Early feedback suggests .
Recent Updates & Development
Latest Update: 9th October 2025
Recent improvements include:
We corrected the four wrong answers in “99 Mysteries” on Page 2.
We also fixed the missing answer for Question 12 on Page 3.
Download & Availability
KaruQ is available through the official App Store for iOS devices.
Requirements: Requires iPhone 5s / iPad Air / iPad Air (Cellular) / iPad Mini 2 (Retina) / iPad Mini 2 (Retina, Cellular) / iPhone 6 / iPhone 6 Plus / iPad Air 2 / iPad Air 2 (Cellular) / iPad Mini 3 or later.
Compatible with iPhone and iPad devices.
Player Experience Highlights
Community Insight:
Very well designed and thought out. Highly recommended.
User feedback from Apple App Store
App Details
- Version: 1.0.2
- Size: 81.86 MB
- iOS: 14.0 or later
- Languages: EN
- Content Advisory: Infrequent/Mild Horror/Fear Themes
- Developer: Ryuji Kuwaki
Last updated: 9th October 2025 | Genre: Education, Puzzle | Developer: Ryuji Kuwaki