Waadoku: Sudoku Puzzle Games

Albayoo · com.albayoo.nonogram.jigsaw

3.0 out of 5 (2 ratings) 1K+ downloads v1.4.1 105.2 MB Android 7.1+ PEGI 3 · Everyone

Download APK 105.2 MB All versions

Same certificate as v1.2.8, which matches Google Play Details

Waadoku: Sudoku Puzzle Games screenshot 1

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At a glance

Latest version: v1.4.1 (1040100)
Updated: Sep 28, 2026 (13 days ago)
APK size: 105.2 MB
Requires: Android 7.1+ (API 25)
CPU support: ARM 32-bit, ARM 64-bit
Graphics: OpenGL ES 3.0+
Category: Puzzle (game)
Listed since: Mar 11, 2023 (at least)
Permissions: 25 (3 sensitive)
Website: albayoo.com
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Waadoku: Sudoku Puzzle Games is a game by Albayoo in the Puzzle category, listed since at least March 2023. It includes native code for ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

Since version 1.2.7, the APK grew from 65.7 MB to 105.2 MB and the minimum Android version rose from 5.1 to 7.1. It asks for 25 permissions, 3 of them sensitive: read phone status and identity, read shared storage and modify shared storage. Compared with version 1.3.4, it adds 3 new permissions: “Read basic phone state”, “Use biometric hardware” and “Use fingerprint hardware”. The game can read the advertising ID that ad and analytics services use.

What's new in v1.4.1

- Added new levels - Optimize game performance The classic nonogram puzzle game is combined with a clean design and a range of features to make the game more diverse and exciting. Find your favorite puzzle level and start playing anytime, anywhere. These number puzzles are perfect for those times when you need a break from everyday life. Pick up your phone or tablet and color the nonogram pictures and relax!

Description

From the listing uploaded by “catappult”.

A little logic can reveal something wonderful. Welcome to Waadoku, a relaxing collection of logic puzzles made for curious minds. Explore colorful grids, discover hidden patterns, uncover pixel art, and enjoy the satisfaction of solving every puzzle one step at a time. From clever placement puzzles to classic Nonogram challenges, every mode offers a different way to think. Whether you love Sudoku, Nonogram, Picross, Minesweeper, or simply enjoy a good brain teaser, there's always something waiting for you in Waadoku. 🐾 Find the Right Spot Look at the colorful board and work out where each target belongs. The grid is divided into regions of different shapes and colors. There is only one correct arrangement, and every choice affects what you can do next. To complete the puzzle: • Find one correct spot inside every region • Make sure no two targets share the same row • Keep every column to one target • Leave space between targets, including diagonally Start with what you know, rule out what can't work, and let each discovery lead you closer to the answer. No guessing needed — the clues are already on the board. 🎨 Turn Numbers into Pixel Art Switch things up with classic Nonogram puzzles. Numbers around the grid tell you which cells belong to the hidden picture. Read the clues, fill the right squares, mark the empty ones, and slowly watch the artwork appear. • Solve grids with row and column clues • Reveal colorful pixel pictures • Discover new images as you progress • Explore different puzzle sizes • Take on easier or more challenging grids • Get a hint when you need an extra clue Each finished puzzle transforms a grid of numbers into a picture worth revealing. 🧩 Pick a Puzzle for Your Mood Want something quick? Solve a smaller board. Ready to focus? Try a puzzle that requires a few more steps of deduction. Feel like slowing down? Settle into a Nonogram and uncover a picture square by square. Waadoku gives you different ways to enjoy logic, whether you have a few spare minutes or want to stay with a challenging puzzle a little longer. 🌈 Discover More as You Play There's always another grid to explore and another picture waiting to appear. Enjoy: • Region-based logic puzzles • Classic Nonogram and Picross challenges • Colorful pixel art to uncover • Multiple puzzle sizes and difficulty levels • Daily puzzles for a fresh challenge • Helpful hints for tricky moments • Cute, colorful visuals • Simple tap-based controls • Relaxing play with no need to rush Solve at your own pace and enjoy every little “aha!” moment along the way. 🧠 Give Your Mind Something Fun to Do Logic puzzles aren't just about finding an answer. They're about noticing patterns, narrowing down possibilities, and discovering how small clues connect. Waadoku turns those moments into a relaxing daily puzzle experience. Observe the board. Spot the pattern. Make your move. Watch the solution come together. If Sudoku, Nonogram, Picross, Picture Cross, Griddlers, Minesweeper, Pixel Art, Number Puzzles, and other brain games are your kind of fun, you'll find plenty to explore here. Find the pattern. Reveal the picture. Enjoy the solve. Download Waadoku and discover your next favorite puzzle.

Version history

8 versions are listed, going back to v1.2.7. Since v1.4.1 it requires Android 7.1+.

v1.4.1 LATEST Sep 28, 2026 105.2 MB TRUSTED v1.3.4 Oct 7, 2026 79.6 MB TRUSTED v1.3.3 May 21, 2026 78.8 MB TRUSTED v1.3.1 May 21, 2026 71.3 MB TRUSTED v1.3.0 May 21, 2026 71.2 MB TRUSTED

All 8 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Certificate issued to “1b30470468” This is the certificate of the Google Play version.
Same certificate as v1.2.8, which matches Google Play v1.2.8

Store checks and file details

Developer signature verified Sep 28, 2026
Signed byCN=7ee1e00c16, OU=8a0a887f1d, O=1b30470468, C=bd880a4d06
Signing certificate (SHA-1)02:02:CC:08:8C:C5:65:44:7E:26:C9:24:D6:37:F8:CA:A8:04:60:9C
File MD58de218fe54264e6b6cf543938fcdf6cd
Uploaded by “catappult” Platinum tier · 1,377 followers · uploading since 2018

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (6 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (25)

Waadoku: Sudoku Puzzle Games requests 25 permissions, 3 of them sensitive.

Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
Read phone status and identity Sensitive android.permission.READ_PHONE_STATE
Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
Access adservices custom audience android.permission.ACCESS_ADSERVICES_CUSTOM_AUDIENCE
Access adservices topics android.permission.ACCESS_ADSERVICES_TOPICS
Advertising ID com.google.android.gms.permission.AD_ID
Attest (custom) com.amazon.privacypass.ATTEST
Billing (custom) com.appcoins.BILLING
Control vibration android.permission.VIBRATE
Full network access android.permission.INTERNET
Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
Google Play license check com.android.vending.CHECK_LICENSE
Internal broadcast protection (app-defined) com.albayoo.nonogram.jigsaw.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Prevent the device from sleeping android.permission.WAKE_LOCK
Read basic phone state android.permission.READ_BASIC_PHONE_STATE
Receive push notifications com.google.android.c2dm.permission.RECEIVE
Run foreground services android.permission.FOREGROUND_SERVICE
Schedule exact alarms android.permission.SCHEDULE_EXACT_ALARM
Show notifications android.permission.POST_NOTIFICATIONS
Use biometric hardware android.permission.USE_BIOMETRIC
Use fingerprint hardware android.permission.USE_FINGERPRINT
View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Landscape screen android.hardware.screen.landscape
Portrait screen android.hardware.screen.portrait
Wi-Fi android.hardware.wifi

Waadoku: Sudoku Puzzle Games APK: questions and answers

Is there a version of Waadoku: Sudoku Puzzle Games for older Android phones?

The current version needs Android 7.1 or later. Version 1.3.4 is the newest listed build that installs on Android 6.0 and later. Get version 1.3.4 · All versions

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the Waadoku: Sudoku Puzzle Games APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. It is signed with the same certificate as version 1.2.8, whose signature matches the Google Play version. After downloading, check that the file's MD5 is 8de218fe54264e6b6cf543938fcdf6cd.