UBOK.

Overview
UBOK is a collaborative project between SDS and RAHU, the latest version having been released in 2011. The game's production was cancelled in mid 2012. It stars Eric, a relatively wealthy hikikomori who via his bed explores the realm of his dreams.

Effects and Items (WIP)
Floating Rocks can be found in the Zipper World by entering the glowing door and interacting with the pebbles on the ground.