# Xultris - Home: https://github.com/mackers/xultris, https://web.archive.org/web/20181216030855/http://games.mozdev.org/xultris/ - Inspirations: Tetris - State: mature, inactive since 2011 - Keywords: arcade - Code repository: https://github.com/mackers/xultris.git - Code language: JavaScript, XUL - Code license: MPL-1.1 - Developer: David McNamara, Mike Schuette Tetris variant implemented as a Mozilla Firefox extension. ## Building - Build system: Make