abstract abundant appearance background bright circular color colored colorful colors colour coloured colourful colours connect contrast curved distinctive edges games gaming geometric geometrical light lighting multicolored multicoloured patterned patterns perspectives pieces plastic plentiful rimmed rims round rounded shaped shapes surface surfaces surfacing texture textured textures thick toys vibrant wallpaper architectural backdrop barrier brick brick-wall bricks brickwork cement coloring colouring constructed exterior external firm linear lines mortar perspective rectangular secure security smooth solid standard strength strong style surfaced traditional-brick-wall variation varied various wall walled well-built