A read‑only archive format for Wii U games, combining all game assets (code, content, meta) into one compressed file. Think .rvz for Dolphin, but for Cemu.
Animation: Folder > Shrinks into a single file with a lock + compression icon. “One file. Built-in compression. Direct streaming. No extraction needed.” .wua roms
Show a game folder with 400 small files vs. one .wua file. “Slow copy, easy to lose files, and emulators hate scanning thousands of assets.” A read‑only archive format for Wii U games,