# Unreal Engine Unreal appears in PDF page 8's game/file-extension research through “Unreal Animation .ANI.” ## Correction boundary `.ANI` is best known as a Windows animated-cursor format and should not be treated as the standard Unreal animation-asset extension. The page records a mistaken or interleaved association. ## Relationships [[Fallout 3]] · [[Bethesda Softworks Archive]] · [[File Provenance]].