# Laboring Ululant Go > Welcome to join Laboring Ululant Go Canonical page: [https://chrome-stats.com/d/com.itiercy.druster](https://chrome-stats.com/d/com.itiercy.druster) ## Overview - **ID:** `com.itiercy.druster` - **Platform:** Android - **Type:** Android app - **Status:** Removed - **Publisher:** Washapp Company - **Category:** GAME\_CASUAL - **Downloads:** 1 - **Version:** 1.0 - **Last updated:** 2025-11-20 - **First published:** 2025-11-19 - **Size:** 9.54 MB - **Data as of:** 2025-12-18 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.itiercy.druster) - **Privacy policy:** [https://www.termsfeed.com/live/31183aea-4bb2-46a6-b02d-6fa13094baa1](https://www.termsfeed.com/live/31183aea-4bb2-46a6-b02d-6fa13094baa1) ## Description Players must accurately click the black blocks;

Clicking a white area or missing a black block will immediately end the game;

Depending on the game mode, there are speed, time, or block limit restrictions;

The game speed gradually increases as the game progresses.

2. Game Objectives

Achieve higher scores;

Improve reaction speed and concentration;

Click the black blocks as continuously and accurately as possible to challenge your record.

IV. Functional Requirements

1. Game Modes

Mode Description

Classic Mode

Click 50 black blocks in the shortest time possible. Fixed speed, suitable for speed challenges and leaderboards.

2. Game Interface

Top: Score display, current mode, pause/return button;

Bottom: Timer, status bar, theme prompts.

3. Main Functional Modules

Module | Function Description

Falling Animation | Blocks fall smoothly from the top of the screen, with adjustable speed.

Mode Management | Supports switching between different rules, time limits, and speeds.

Settings | Supports switching themes, backgrounds, custom sound effects, and resetting scores.

Game End Judgment | Displays a score statistics page upon game failure, supporting replay or exit.

V. Non-functional Requirements

1. UI Style

Flat, modern style

Black and white main color scheme, supports switching to vibrant and night themes.

Large buttons and a simple interface, suitable for users of different ages.

2. Sound Feedback

Clicking the black square sound effect (customizable piano sound effect)

Successful combo reward sound effect

Game end/failure notification sound

Supports mute toggle option ## Permissions and access ### Permissions - `android.permission.ACCESS_NETWORK_STATE` - `android.permission.ACCESS_WIFI_STATE` - `android.permission.INTERNET` - `android.permission.READ_EXTERNAL_STORAGE` - `android.permission.VIBRATE` - `android.permission.WRITE_EXTERNAL_STORAGE` - `com.android.vending.CHECK_LICENSE` - `com.google.android.gms.permission.AD_ID` - `com.itiercy.druster.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` ## Similar extensions and apps - [AdenQrsur](https://chrome-stats.com/d/net.phocyti.loam) - [Equilateral Laciniate](https://chrome-stats.com/d/net.chaenge.precept.deideaa) - [QeleKdial](https://chrome-stats.com/d/net.latwlitch.fbeafconage) — 14,764 users - [Bull Lucky Harvest Dash](https://chrome-stats.com/d/com.rhonchi.eogrphy) — 374 users - [Lucky Fruit Crown](https://chrome-stats.com/d/com.edoymph.agnstic) — 2,992 users - [Emblazon Superovulate Ming](https://chrome-stats.com/d/net.wings.inufera) - [Magic 777Treasure Hunt](https://chrome-stats.com/d/com.build.umrraia) — 13,078 users - [777 Boluen Cwcune](https://chrome-stats.com/d/com.lanohis.hdgease) — 15,438 users - [Lucky Roar Adnture](https://chrome-stats.com/d/com.omisboound.weashlaend) — 14 users - [Acoustoelectric Amorce Go](https://chrome-stats.com/d/com.spelicn.irstate) - [Bailiff Telegrapher MaLi](https://chrome-stats.com/d/com.gatolie.obbigao) - [Lucky Tiger Tales Quest](https://chrome-stats.com/d/com.synzazrchy.preinpfect) — 1,693 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/com.itiercy.druster)