Runic Sandbox is a sandbox simulation where you can program the behaviour of the elemental particles, by dragging and dropping runes onto an easy to use Find/Replace grid. With only 6 runes to choose from the possibilities are nearly endless on what you can create. 

Some of the runes you can use include :

Air - Find or replace a tile with air.

Select - Select an adjacent tile and move/copy it.

Tag - Tag a tile to allow for more complex circuitry to be made.

Other - Place any other tile just like with your mouse. 

(All of the instructions are in-game, just press TAB to start a tutorial, or hover over something to see what it does.)

Please leave feedback in the comments - Thank you.

2/10/2022 - added HTML/Web build