Play a classic HTML5 Tetris game: drop falling blocks, complete horizontal lines, and clear lines to disappear them. Control with arrow keys or on-screen buttons (mobile).
AI Quiz. The above game description was rewritten by AI.
“`javascript// Initializing the game state – a robust foundation.let grid = []; // Represents the playing field; mutable and dynamic.let currentPiece = null; // The falling block, currently in transit.let score = 0; // Tracks the player’s accumulated points.let level = 1; // Determines the speed of block descent.// Game loop – the heart of the operation.function gameLoop() { // Update piece position based on user input and physics. if (currentPiece) { currentPiece.move(); // Collision detection – a critical safeguard. if (!grid.canPlace(currentPiece)) { lockPiece(); // Secure the current block in place. // Scoring logic – rewarding successful line clears. score += level * 100; level++; currentPiece = null; // Reset for a new piece – maintaining flow. } } else { // Handle game over or new piece generation. if (!currentPiece) { gameOver(); // End the current session. } else { setTimeout(gameLoop, 200); // Continue the cycle. } }}function lockPiece() { // Permanently place the current piece on the grid. currentPiece.place(); clearLines();}function clearLines() { // Remove completed lines and update score. grid.removeFullLines();}function gameOver() { // Display game over message and final score. console.log(“Game Over! Score:”, score);}“`
