This is the source code for Ex Materia. Play online at https://nitku.net/if/exmateria
You are free to distribute the game or host it on your own website. If you do so, please remember to remove the Google Analytics tags from index.html and about.html, or change the tracking code to match your own Google Analytics tracking code. Also check that everything in about.html applies. Don't remove the copyright information or the link to the original source code in about.html.