2048 Clone

Build the 2048 puzzle game with smooth tile merging animations, swipe/keyboard controls, undo functionality, score tracking, and a best score leaderboard.

puzzle2048animationswipe

Objectives

Implement tile sliding and merging logic
Create smooth merge and spawn animations
Support both keyboard and touch/swipe controls
Add undo functionality with state history
Track and persist best scores

Hints

Represent the board as a 2D array
Handle animations separately from game logic
Use requestAnimationFrame for smooth transitions