Since its inception, Yume 2kki has been undergoing continuing development, with numerous areas across the dream worlds that have yet to be completed. To show such instances, passages leading to areas that have yet to be implemented are blocked with construction signs, traffic cones, or barricades. It should be noted that the latter two occasionally serve as decoration.
A variant which can be found in shigurin's worlds.
The type used in Monochrome GB World.
A rare variant, used in Data Stream.
Found in NES Glitch Tunnel
A variant from Kong's worlds.
Traffic cones found most prominently in wataru's worlds.
The cones used in the Cyber Bar.
Found in rominently in wataru's world
Red Construction Signs
These construction signs and barricades, bearing a distinctive design, denote that a passage can be used by other authors to connect their worlds.