Maxis demo GlassBox Posted by d0mth0ma5 on March 20, 2012 08:14 pm 1 Maxis have released a demo of the new simulation engine (GlassBox) that will be powering the new SimCity (5) which was announced at the beginning of the month for a 2013 release. There is 1 Comment. Load 'Em Up. Show speed reading tips and settings Shortcuts to mastering the comment thread. Use wisely. C - Next Comment X - Mark as Read R - Reply Z - Mark Read & Next Shift + C - Previous Shift + A - Mark All Read Comment Settings Live comment alert: Hide it! Comments for this post are closed.