# Guriddo: Stradoku Number Game

> Tired of Sudoku? Try Stradoku, a tricky logic number puzzle with daily games

Canonical page: [https://chrome-stats.com/d/com.iwp.guriddo](https://chrome-stats.com/d/com.iwp.guriddo)

## Overview

- **ID:** `com.iwp.guriddo`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Guriddo
- **Category:** GAME\_PUZZLE
- **Downloads:** 106,151
- **Rating:** 4.62 / 5 (1,369 ratings)
- **Version:** 1.18.5
- **Last updated:** 2026-08-11
- **First published:** 2021-06-20
- **Publisher country:** DE
- **Size:** 60 MB
- **Data as of:** 2026-09-08
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.iwp.guriddo)
- **Website:** [https://guriddo.app](https://guriddo.app/)
- **Privacy policy:** [https://guriddo.app/legal/privacy](https://guriddo.app/legal/privacy)

## Description

**Guriddo: Stradoku Number Game** offers a fresh twist on classic number puzzles for fans of Sudoku, Kakuro, Kenken, and Numbrix. With a unique 9x9 grid influenced by black fields that limit rows and columns, Stradoku presents a challenging yet addictive logic puzzle experience.

The extension features daily new puzzles across five difficulty levels, leaderboards to track your solving time and compete with players worldwide, and options to play with friends. Beginners receive a helpful guide and specially curated puzzle packs to ease into the game. Guriddo also maintains player profiles with stats tracking skill progress, making it a comprehensive and engaging number puzzle platform.

## Rankings

- #214,582 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACCESS_WIFI_STATE`
- `android.permission.CHANGE_WIFI_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `com.amazon.privacypass.ATTEST`
- `com.android.vending.BILLING`
- `com.google.android.c2dm.permission.RECEIVE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `com.iwp.guriddo.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Review summary

Guriddo: Stradoku offers a clever Sudoku variant with daily challenges, self-generated puzzles, and social play, wrapped in a clean UI and ad-free experience. Users praise the depth and variety, plus responsive support. However, many cite the subscription pricing as a major downside, note occasional intrusive ads, and point out inconsistent offline availability across modes.

### Pros

- Engaging, brain-teasing puzzle variant with a strategic twist that refreshingly complements Sudoku.
- Ad-free gameplay (with an uninterrupted experience) and some offline play.
- Well-designed, clean UI and smooth user experience.
- Rich puzzle variety: daily challenges, self-generated puzzles, and community-driven difficulty ratings.
- Solid social features and responsive developer support.

### Cons

- Monetization relies on subscriptions that many users find expensive; many reviewers express a preference for a one-time purchase.
- Ads can be intrusive in some experiences, contrasting with the ad-free positive reviews.
- Offline support is inconsistent across modes (e.g., Tea Break levels may not be available offline).

## Similar extensions and apps

- [Sumdoku - A Number Puzzle Game](https://chrome-stats.com/d/com.YourCompany.Pyramid) — 31 users, 5.00 / 5
- [Shindoku - Shikaku Puzzle](https://chrome-stats.com/d/com.vta.shindoku) — 8,825 users
- [G-Doku](https://chrome-stats.com/d/com.glyph.gp.word.y3u7.i1o9) — 1,399 users
- [Str8ts](https://chrome-stats.com/d/com.str8ts.full) — 16,723 users, 4.14 / 5
- [Splitoku](https://chrome-stats.com/d/com.splitoku.Splitoku) — 46 users
- [Suguru Daily](https://chrome-stats.com/d/app.suguru.puzzle) — 152 users
- [Killer Sudoku: Logic Puzzles](https://chrome-stats.com/d/com.seventhchronicle.killersudoku) — 73 users
- [Sudoku – Number Brain Puzzle](https://chrome-stats.com/d/com.divtechnosoft.sudoku) — 220 users
- [KenKenDoku](https://chrome-stats.com/d/com.harangue.kenken.sudoku.brain) — 230 users
- [Griddle - Number Puzzle](https://chrome-stats.com/d/griddle.game) — 45 users
- [Picdoku](https://chrome-stats.com/d/com.CubeStac.Picdoku) — 8 users
- [Mathdoku: Logic Grid Puzzle](https://chrome-stats.com/d/com.mathdoku.light) — 30 users

---

Source: [Chrome-Stats](https://chrome-stats.com/d/com.iwp.guriddo)
