# Moncage

> Mind-Boggling Optical Illusions Puzzle Game

Canonical page: [https://chrome-stats.com/d/com.Optillusion.Moncage](https://chrome-stats.com/d/com.Optillusion.Moncage)

## Overview

- **ID:** `com.Optillusion.Moncage`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** X.D. Network
- **Category:** GAME\_PUZZLE
- **Downloads:** 14,747
- **Rating:** 3.97 / 5 (421 ratings)
- **Version:** 1.07
- **Last updated:** 2026-04-28
- **First published:** 2021-11-07
- **Publisher country:** HK
- **Size:** 725 MB
- **Data as of:** 2026-09-23
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.Optillusion.Moncage)
- **Privacy policy:** [https://www.xd.com/privacy/#privacy](https://www.xd.com/privacy/#privacy)

## Description

Moncage is a captivating vignette puzzle adventure developed by Optillusion that transports players inside a mysterious cube. Each side of the cube reveals a unique world — from an old factory and light tower to an amusement park and church — seemingly unrelated yet intricately connected through mesmerizing optical illusions. Players must use imagination and strategy to solve puzzles by uncovering interactions between the cube’s sides and unlocking magical transformations.

Beyond the puzzles, Moncage offers a rich story unveiled through collecting hidden photos scattered in obscure corners. To support all players, the game includes thoughtful hints, focus tools, and optional video walkthroughs. Showcase your puzzle mastery by earning 15 uniquely designed medals as you progress. Moncage delivers a beautifully designed, brain-engaging experience for puzzle enthusiasts who love optical illusions and narrative discovery.

## Rankings

- #489,340 — Overall

## Permissions and access

### Permissions

- `android.permission.FOREGROUND_SERVICE`
- `android.permission.FOREGROUND_SERVICE_DATA_SYNC`
- `android.permission.INTERNET`
- `android.permission.READ_EXTERNAL_STORAGE`
- `android.permission.READ_PHONE_STATE`
- `android.permission.VIBRATE`
- `android.permission.WRITE_EXTERNAL_STORAGE`

## Review summary

Moncage is praised for its unique and beautiful puzzle design, engaging story, and creative 3D approach that creates rewarding "a-ha" moments. However, many users report performance problems such as crashing after initial puzzles, lag on older devices, and fiddly puzzle mechanics that require pixel-perfect alignment. The puzzles' lack of clarity often forces players to rely on hints, which can reduce enjoyment. Despite these issues, timely developer updates and the game's original concept make it a noteworthy experience for puzzle enthusiasts.

### Pros

- Unique and innovative puzzle concept with creative 3D design.
- Beautiful graphics and art style that enhance the gameplay experience.
- Challenging puzzles that provide satisfying "a-ha" moments.
- Engaging story with a meaningful and moving ending.
- Developer responsiveness with updates fixing issues promptly.

### Cons

- Frequent crashes and launch issues on various devices, especially after the tutorial or second puzzle.
- Performance problems on older or less powerful phones, including lag and choppy frame rates.
- Puzzles can be opaque and sometimes rely heavily on hints or walkthroughs due to unclear logic.
- Fiddly and precise matching mechanics make some puzzles frustrating and tedious.
- Short game length, leaving players wanting more content.

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