: Games originally released on the WiiWare digital shop were strictly limited to 40MB by Nintendo.
: The unique 2D/3D hybrid RPG fits under the limit at about . Rhythm Heaven Fever
Here is the ultimate guide to the best Wii games under 500MB, proving that incredible gameplay does not require massive file sizes. The Masterpieces: Full Retail Games Under 500MB wii games under 500mb
This fast-paced arcade shooter is surprisingly compact. It focuses on non-stop action rather than high-density assets, making it a perfect candidate for a small storage footprint. Rail Shooter
Perhaps the most impressive compression feat on the console, Mario’s multiplayer debut on the Wii fits well under the 500MB threshold. Nintendo achieved this by using highly optimized, repeating textures, midi-based dynamic audio, and sharing assets across multiple worlds. The result is a flawless, chaotic four-player platformer featuring 80 levels, full power-up mechanics, and zero loading lag. 2. WarioWare: Smooth Moves (~420MB) : Games originally released on the WiiWare digital
To keep your library small, it is essential to use compressed formats.
: A neon-soaked arcade shooter that offers hundreds of levels for a fraction of the space of most retail games. The WiiWare & Virtual Console Advantage The Masterpieces: Full Retail Games Under 500MB This
Now I need to find more small games. I will search for "list of WiiWare games sizes" and "Wii homebrew games list". search results for WiiWare game sizes reveal a 40MB size limit for early WiiWare games, and later increases. The search for Wii homebrew games under 500MB shows a list of homebrew games, many of which are likely very small. The GameBrew list of Wii homebrew games will be useful.
Be wary of games that are just over 500MB. You might think you have space, but NTFS/FAT32 formatting overhead might push you over.