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Last updated on: 2026-07-04
Android Apps > Puzzle > Rainboku
Rainboku icon

Rainboku

1.0.61
Former Plum
0.00
0 reviews
50,000+
Downloads
Free

Sudoku in color. Now with Multiplayer!

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iOS version

About Rainboku

Rainboku is a puzzle app developed by Former Plum.

Download Statistics

Rainboku has been downloaded 63 thousand times. In the last 30 days, the app was downloaded 10 thousand times.

User Ratings

The app has no ratings yet.

App Information

Rainboku is FREE to download. The APK download size is 25.18 MB. The latest version available is 1.0.61. The last update was on June 22, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on Google Play January 2026.

Description
Sudoku in color - Each puzzle is a work of art.
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More data about Rainboku

Price Free to download
Total downloads 63 thousand
Recent downloads 10 thousand
Rating No ratings
Ranking Not ranked
Version 1.0.61
APK size 25.2 MB
Number of libraries ?
Suitable for Everyone
Ads NO ads

App Performance Report

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Rainboku compared with similar apps

Common keywords of similar apps

Multiplayer Rainboku Work Calm Friends Pure Beautiful Race Learn Smart Zen Playing Stats Color Logic Puzzle Sudoku Brain Play Challenge Solve Daily

Keywords missing from this app

Puzzles Game Classic Games Experience Number Enjoy Offline Levels Mind Challenges Perfect Easy Free Skills Train Training Focus Players Solving Time Relaxing Fun Designed Features Grid Master Relax Day Mode Thinking App Strong Find Simple Anytime Unique Difficulty Logical Expert Clean

Downloads over time

Downloads over time
Subscribe to see download velocity and history

Rainboku has been downloaded 63 thousand times. Over the past 30 days, it averaged 340 downloads per day.

Changelog of Rainboku

Show changelog

Developer information for Former Plum

Former Plum

formerseagull@gmail.com

Legal name:

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Comments on Rainboku for Android

★★★★★ Herlene · Apr 24, 2026
I LOVE THIS GAME!! No ads made it even better! The fact that you added color puns when your win is so silly and funny!
★★★★★ EbiKatsu · Apr 8, 2026
Nice for those who don't like seeing numbers, but I still prefer numbers to color lol
★★★★★ Tiffany Johk · Feb 21, 2026
Absolutely phenomenal. The whole color sudoku is such a fun twist and arguably better than playing regular sudoku. The look and feel of the app is super friendly and easy to use.
★★★★☆ Bougoffayacin Yacin5666 · Apr 26, 2026
Great game best time I had playing Sudoku but I have some problems the best time for hard and easy levels has been reset to 0 for no reason the number of flawless levels keeps resetting to 0 no matter how much I get and my win streak in random mode doesn't register

Google Play Rankings for Rainboku

This app is not ranked

Technologies used by Rainboku

11 permissions
Subscribe to see full permission and library details
Zendoku-Sudoku Game icon Zendoku-Sudoku Game
ColorSweeper icon ColorSweeper
Sudoku Plus: Rewarded Sudoku+ icon Sudoku Plus: Rewarded Sudoku+
Sudoku: Classic Logic Puzzle icon Sudoku: Classic Logic Puzzle
Sudoku Ninja: Classic & Killer icon Sudoku Ninja: Classic & Killer
Sudoku Friends - Multiplayer icon Sudoku Friends - Multiplayer
Sudoku - classic number game icon Sudoku - classic number game
Sudoku Game - Daily Puzzles icon Sudoku Game - Daily Puzzles

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