CAUTION: DENY local storage access when prompted.
For safety/privacy concerns check the Info Page

Note: This is not the full game. It's a much shorter demo version.
Click Continue button when prompted to purchase full game.
L click and drag cursor across gems to form chains.
Your goal is to clear a path for the energy to flow through.

If you get stuck in the Intro, keep dragging cursor across gems in highlighted box until the tiny gold arrows appear and gems shatter.
*Default setting has a time Limit. Click Menu button and select 'Relaxed Mode' to disable timer.

4 Elements 1 Demo

   Arcade Menu