pixelated bitmap gradient texture. neon green and pink dither pattern background. abstract glitchy pattern. 8 bit video

pattern pixel game retro background texture abstract video bit bitmap gradient dither art blue pink backdrop dot bg level dithering effect fade 2d interface play noise tone speckle graphic grunge shape spread 16 videogame geometric arcade grid halftone old purple vintage computer screentone mosaic digital gradation vector wallpaper illustration