It's a simulation of magnetic forces. The backgrounds are computed at the start of each level of the game (there are currently 100 levels). This gives us the ability to have unlimited backgrounds and keeps the size of the download nice and small.
GEOM - To be released shortly.
Miscellaneous Forums/Blitz Showcase/GEOM - To be released shortly.The forum is locked. These are the original blitzbasic.com forums, kept so they can still be read. No new topics, replies or edits can be made here. To join in, head over to the Blitz3D+ forums.