First things first, this is what you need to know about the Tetris game.

Here is A Collection of free JavaScript Tetris game code examples.

1.GAMEBOY TETRIS CLONE

A simple javascript version of Tetris for the GameBoy. Although it’s pretty similar to every version of Tetris. Uses p5.js for drawing!

Made with

Html
Css/SCSS
Javascript

Author

Dylan Greene

Demo

2.TETRIS

Tetris is one of the best games from the most popular console of the 1990s. Do you feel tired of complicated and difficult games? Did you miss the favorite classic games? Let’s play this game to feel nostalgic! How to play: Move and rotate the falling blocks. Lines are cleared when they are filled with blocks and have no empty spaces.

Made with

Html
Css/SCSS
Javascript

Author

Shadman Kudchikar

Demo

3.TETRIS WITH HIGH SCORE TRACKING

Made with

Html
Css/SCSS
Javascript

Author

Daniel Meeusen

Demo

4.TETRIS

Made with

Html
Css/SCSS
Javascript

Author

Teemu Vilkman

Demo

5.TETRIS

Made with

Html
Css/SCSS
Javascript

Author

hankuro

Demo

6.TETRIS

The game of Tetris using JavaScript.

Made with

Html
Css/SCSS
Javascript

Author

daemon.devin

Demo

7.BACKBONE TETRIS

An implementation of a very simple Tetris (no scoring, no levels, no fun) in Backbone.js.

Made with

Html
Css/SCSS
Javascript

Author

unlikenesses

Demo

8.TETRIS

Player 1: WASD, Left Shift, Space. Player 2: Arrow Keys, Right Shift, Return.

Made with

Html
Css/SCSS
Javascript

Author

Brandon Semilla

Demo

9.TETRIS IN VANILLA JS

The goal is to make a Tetris emulation that is resolution independent with pixel-perfect edges and can intelligently resize itself based on changes in window size.

Made with

Html
Css/SCSS
Javascript

Author

Rich East

Demo

10.Tetris

Made with

Html
Css/SCSS
Javascript

Author

Toni Leigh Sharpe

Demo