Calm Cow Lky S

1. Game Rules
Black blocks slide downward from the top of the screen.

Players must accurately tap the blocks.

Tapping the white area or missing a block will result in an immediate game failure.

Depending on the game mode, the speed, time limit, or block limit can be set.

The speed gradually increases as the game progresses.

2. Game Objectives

Get a higher score.

Improve your reaction speed and focus.

Tap the blocks as accurately and continuously as possible to break your record.

IV. Functional Requirements
1. Game Modes
Mode Description
Classic Mode: Tap 50 blocks in the shortest possible time. The speed is fixed, suitable for speed tests and leaderboards.
Endless Mode: Infinite blocks fall continuously, with the speed gradually increasing. Points are accumulated based on the number of taps.
Zen Mode: Within a 30-second time limit, tap as many blocks as possible within the time limit to score points. This tests your rhythm and hand speed.

2. Game Interface
Top: Score display, current mode, Pause/Return button.

Middle: Main game area, where the blocks fall.

Bottom: Timer, status bar, and theme prompts.

3. Main Functional Modules
Module Function Description
Block Generation: Generates black/white block combinations based on a pattern, supporting different speed and spacing strategies.
Falling Animation: Blocks fall smoothly from the top of the screen, with variable speed.
Click Detection: Detects whether a black block has been clicked; clicking a white block or missing a black block triggers a failure.
Score System: Successfully click a black block to earn points, and continuous clicks grant combo rewards.
Mode Management: Supports switching between different rules, time limits, and speeds.
Settings: Supports switching themes, backgrounds, custom sounds, and resetting scores.
Game End Detection: Displays the score statistics page upon game failure, with support for replaying or exiting.

V. Non-Functional Requirements
1. UI Style: Flat, modern style.

Main black and white color scheme, with support for colorful and night themes.

Large buttons and a simple interface, suitable for different age groups.

2. Sound Feedback: Sound effect for clicking a black block (customizable piano sound).

Sound effect for successful combo rewards.

Sound effect for game end failure notification.

Supports a silent toggle option.