pixel bats seamless pattern. halloween background with bats in pixel art style. retro 8-bit video game of the 90s in 2d.

8bit animal art backdrop banner bat bit cartoon celebration creative creepy dark darkness decoration decorative design event evil fabric fear flight fly game graphic halloween holiday horror illustration mystery october pattern pixel pixels poster print purple repeat repetition scary scrapbook seamless silhouette spooky textile texture vampire vector wallpaper wing wrapping