Board Thread:Geometry Dash Update Discussion/@comment-27180271-20160520000110/@comment-7395353-20160801011625

Custom Blue Orb: Changes gravity at various speeds in blocks/second - gets lighter/darker depending on how low/high the value is. Low numbers make the cube glide slowly, while high numbers make cubes ascend/descend even faster than the normal blue orb does.

Custom Gray/Grey Orb: Same thing, but with a gray/grey orb instead.

Gravity returns to normal speed once a surface is reached.