Tetrain

Tetrain is a fun chrome extension game that you can play when you get bored. It works both offline and online and provides many configuration options

Features

• Multi Browser Support
• 6 Themes
• Custom Themes
• Hold Pieces
• Custom Size
• Grid Markers
• Levels
• Customisable Controls

Installation

Chrome

• Download and Install from the Chrome Webstore

Opera

• Download the Install Chrome Extensions addon.
• Download Tetrain from the Chrome Webstore

Microsoft Edge

• Click the settings and more (threed-dotted) button in the top-right
• Press the Extensions option
• Turn on the Allow extensions from other stores toggle switch.
• Click the Allow button.
• Download Tetrain from the Chrome Webstore
• Press add Extension

Brave

• Download Tetrain from the Chrome Webstore

Firefox

Support Comming Soon If you really want a buggy version of the extension do the following steps:

• Download the repo from Github
• Unzip the file
• Go to about:debugging
• Click “Load Temporary Add-on.”
• Select the manifest.json file from the unzipped folder