R15 Robloxian Waterpark Roblox. Check out Robloxian Waterpark It’s one of the millions of unique usergenerated 3D experiences created on Roblox Welcome to the ROBLOXian Waterpark this is a social chat room to meet new friends explore areas and spend some time with the strange NPCs Click players with boomboxes to mute them Press [F] to enter or leave slide mode Move the mouse to look.