潜水员吞泡泡

Introduction to the gameplay of the diver swallowing bubbles game:
Player control:
The player transforms into a deep-sea diver and uses the keyboard directional keys (↑↓←→) to control the movement of bubbles. The game pauses when the cursor leaves the screen
The player and each bubble display a number above their head, and each time a bubble is successfully swallowed, the player's number is incremented by 1.
Devouring rules:
Can only swallow bubbles with numbers less than or equal to the player's number (friendly bubbles).

Bubble management:
Always keep 6 bubbles on the screen.
After devouring a bubble, immediately refresh a new bubble, keeping the total number at 6.
Movement mechanism: All bubbles move randomly within the screen, bounce back when they touch the boundary, and periodically change their direction of movement randomly.
Bubbles with numbers greater than the player's number cannot be swallowed, touching them will end the game.
Intelligent color change: After each ingestion, all bubbles will re judge the color based on the player's current number and display the corresponding image.
Level system: For every 10 bubbles consumed, the bubble's movement speed will slightly increase by one level.

After the game ends, you can choose: press R to restart, press Q to exit the game