Blockrain.js

About this game

Aerolab's polished Tetris in JavaScript with multiple themes and an optional autoplay AI. Drop blocks, clear lines, watch the AI play.

Blockrain.js is a free, open-source retro classic game playable directly in your web browser — no download, no signup, no plugins required. The source code is available on GitHub, released under the MIT license, allowing anyone to study, modify, or contribute to the project. Tags: tetris, classic, autoplay.

If you enjoy this game, consider starring the original repository to support its creator. GameDropDaily is a curated collection — we don't host or modify games, we simply make them easier to find and play.

How to play