# Gem Nonogram

> Real-time 1v1 PVP and limited Hallowmas-themed skins are now available!

Canonical page: [https://chrome-stats.com/d/com.gemnonogram.sfgame](https://chrome-stats.com/d/com.gemnonogram.sfgame)

## Overview

- **ID:** `com.gemnonogram.sfgame`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** SF Group
- **Category:** GAME\_PUZZLE
- **Downloads:** 565,099
- **Rating:** 4.41 / 5 (6,726 ratings)
- **Version:** 1.6
- **Last updated:** 2026-10-19
- **First published:** 2025-10-09
- **Publisher country:** CN
- **Size:** 150 MB
- **Data as of:** 2026-11-01
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.gemnonogram.sfgame)
- **Website:** [https://game.sfplay.net/](https://game.sfplay.net/)
- **Privacy policy:** [https://game.sfplay.net/yszc/PrivacyPolicy4.html](https://game.sfplay.net/yszc/PrivacyPolicy4.html)

## Description

Gem Nonogram is an Android logic puzzle game that combines number clues and pixel art. Fill grids using number hints to reveal colorful pixel artworks, including cats, castles, and stadiums. Play solo to train your focus and logic, or challenge players worldwide in real-time 1v1 PVP matches. Race to solve puzzles faster than your opponents, climb the ranks to earn gems and battle frames, or create private rooms to duel friends.

The game offers tiered difficulty, offline and online modes, and a gem system that unlocks pixel patterns, battle effects, and stadium skins. Limited football-themed skins with multi-country boards and brush effects are available through matches, daily quests, and rank-ups, with no mandatory purchases. Hundreds of original levels make it easy to enjoy in spare time, and the soft soundtrack keeps relaxed offline play calm.

## Rankings

- #89,007 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_CUSTOM_AUDIENCE`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACCESS_WIFI_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.READ_LOGS`
- `android.permission.READ_PHONE_STATE`
- `android.permission.USE_BIOMETRIC`
- `android.permission.USE_FINGERPRINT`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.farsitel.bazaar.permission.PAY_THROUGH_BAZAAR`
- `com.gemnonogram.sfgame.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`

## Review summary

The reviews show the app is engaging and visually appealing, with an easy learning curve and little to no forced advertising. However, frequent issues revolve around rewards not appearing, ads misbehaving (no rewards, restarts, crashes), progress loss/level downgrades, crashes or loading problems, and purchases not being delivered. Addressing reward delivery, ad stability, progress integrity, purchase reliability, and reconsidering energy barriers would address the most-consistent user pain points.

### Pros

- Engaging, fun gameplay with colorful, animated visuals.
- Easy to learn and pick up.
- Minimal to no forced ads.
- Fast, responsive gameplay.
- Variety of puzzle types (e.g., jigsaw, sudoku).

### Cons

- Puzzle pieces/rewards not appearing or unlocking.
- Ads frequently malfunction—rewards not granted, restarts, or crashes.
- Progress loss and level downgrades after issues.
- Crashes and loading failures (app won't load or crashes).
- In-app purchases not delivered (gems, piggy bank, etc.).

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