QroVical

Gameplay

Start Game: Tap "Start Game" in the main menu

Control the Hook: The hook will automatically swing left and right

Grab Items: Tap anywhere on the screen to launch the hook

Collect Resources: The hook will grab items and pull them back

Achieve Objective: Collect enough coins before time runs out

Continue the Challenge: Complete levels to unlock new challenges

Game Features

5 Challenging Levels: Increasing difficulty

Multiple Item Types: Gold nuggets, diamonds, stones, treasure chests, etc.

Personalization Settings: Change background and hook style

No Title Bar: Full-screen immersive experience

Portrait Mode: Optimized for portrait mode games

Offline Game: Play without a network connection

Technical Details

Package Name: com.fyh.GoldDigger

Minimum Supported SDK: 24 (Android 7.0)

Target SDK Version: 35 (Android 14)

Programming Language: Java (No Kotlin dependency)

Application Size: Less than 10MB after optimization

Item Types and Values

Item Value Weight Description

Small Gold Nuggets $100 Light, Fast to retrieve

Large Gold Nuggets $300 Heavy, Slow to retrieve

Diamonds $600 Light, Highest value, Fast to retrieve

Stones $20 Heavy, Low value, Wastes time

Treasure Chests $100-$500 Medium Random Reward Value

Level Progression

Level 1: Collect $650 within 60 seconds

Level 2: Collect $1000 within 60 seconds

Level 3: Collect $1500 within 65 seconds

Level 4: Collect $2000 within 70 seconds

Level 5: Collect $2500 within 75 seconds

Game Mechanics

Hook Swing: Automatically swings left and right

Launch Control: Tap the screen to launch the hook

Weight System: The heavier the item, the slower the pull-back

Time Limit: Complete the objective before time runs out

Increasing Difficulty: Higher objectives and more complex layouts

Installation and Setup

Download: Download the APK installation package from the release page

Install: Enable "Unknown sources" and install the APK

Launch: Open Gold Miner from your app list

Start Game: Start the challenge from Level 1!

Implemented Features

✅ No Title Bar: Full-screen immersive experience

✅ Portrait View: Adapted for vertical operation

✅ Pure Java Development: No Kotlin dependencies

✅ Minimal dependencies: Uses only basic Android libraries

✅ JSON configuration: Game data is stored in assets/

✅ Custom images: Hand-drawn game elements

✅ No sound: No music or sound effects included

✅ Offline operation: No network permissions required

✅ Lightweight optimization: Resource compression reduces APK size

✅ Settings: Background and hook styles can be changed.