.WII File Extension

WII files exist as 3 different types. Please find information about each of them below.

Type 1: Scrambled Wii Disc Image

The wii file extension is associated with Nintendo Wii video gaming console "RAW" disk images. The wii files are produced by Rawdump program and compatible DVD mechanics. Use Rawdump to work with *.wi...

General Information

Title WII File Extension
Extension .wii
Full Form Scrambled Wii Disc Image
File Type Game Disc Image
Developer Nintendo
MIME Type application/octet-stream

File Function

Primary Function Store game data
Additional Functions Backup, distribution
Features Encrypted, compressed

File Characteristics

Quality High
Supports Layers No
Supports Transparency No
Editable No

Use Cases

Gameplay Yes
Emulation Yes
Archiving Yes

Security and Practices

Security Risks Piracy, malware
Best Practices Legitimate sources, antivirus

Historical/Version Information

Initial Release 2006
Latest Version N/A

Associated Types

Similar Extensions .iso, .wbfs, .ciso

Software Compatibility

Software Usage Policy OS Compatibility
RawDump Free Windows
Dolphin Emulator Free Windows, Mac, Linux
USB Loader GX Free Wii

Type 2: Asura Engine Wii Game Data Archive

A Wii video game data archive used by Asura Engine has .wii extension. It contains game assets like music. The Simpsons Game for Wii stores assets in .wii files. The Asura Engine is a video game devel...

General Information

Title .WII File Extension
Extension .wii
Full Form Asura Engine Wii Game Data Archive
File Type Game Data Archive
Developer Ubisoft
MIME Type application/octet-stream

File Function

Primary Function Store game data
Additional Functions Contain textures, models, animations, audio
Features Compressed, Binary format

File Characteristics

Quality High (game-specific)
Supports Layers No
Supports Transparency Yes (textures)
Editable With tools

Use Cases

Video Game Modding Yes
Game Development No
Data Mining Yes

Security and Practices

Security Risks Low (game data)
Best Practices Backup original files

Historical/Version Information

Initial Release Varies (game-specific)
Latest Version N/A

Associated Types

Similar Extensions .asr, .arc, .pak

Software Compatibility

Software Usage Policy OS Compatibility
Ubisoft Asura Tools Proprietary N/A
Custom Extraction Tools Free, Open-source Varies

Type 3: Minecraft: Wii U Edition World

General Information

Title .WII File Extension
Extension .wii
Full Form Wii U Edition World File
File Type Game World Backup
Developer Mojang Studios
MIME Type application/octet-stream

File Function

Primary Function Store game world
Additional Functions Save progress, backup

File Characteristics

Quality Varies
Supports Layers N/A
Supports Transparency N/A
Editable With tools

Use Cases

Gameplay Yes
Backup Yes
Sharing Yes

Security and Practices

Security Risks Low
Best Practices Regular backups, careful sharing

Historical/Version Information

Initial Release 2015
Latest Version Patch 43 (2020)

Associated Types

Similar Extensions .mcworld, .dat, .minecraft

Software Compatibility

Software Usage Policy OS Compatibility
Minecraft: Wii U Edition Paid Wii U