| Format | Description | Best For | | :--- | :--- | :--- | | | Raw files from Nintendo's servers ( .app , .tmd , .tik ). | Archival purposes; cannot be played in this state. | | WUA (Wii U Archive) | A single-file container that contains the game, update, and DLC. | Cemu Emulator. It is cleaner and easier to manage than Loadiine. | | Loadiine (Folder) | Decrypted folder structure (usually content , code , meta ). | Modding; older homebrew methods. |
These contain the actual game data, partitioned into numbered segments (e.g., 00000000.app wii u nus
Homebrew users often use "sigpatches" to bypass signature checks, allowing them to install custom or modified NUS-format packages on the console's internal memory (NAND) or USB storage. Fake Tickets: | Format | Description | Best For |