Deroon DeroDero is an arcade game, with this version having an alternate set and lacking sound. The absence of sound might indicate a technical issue, a development stage, or perhaps a deliberately altered version. Gameplay might involve unique visual elements or challenges to compensate for the audio absence. More details about its specific gameplay and distinguishing features are needed for a comprehensive overview.

Deroon DeroDero (alt set)

Demon's World / Horror Story (set 5)