Because these games are all under 500MB (most under 150MB), you can use the following setup:

It’s almost hard to believe that one of the best-selling games on the system fits comfortably under our limit. New Super Mario Bros. Wii

Dream Pinball 3d R3DES5 NTSC 0.44GB. EA Sports Active R43E69 NTSC 1.84GB. Elebits RELEA4 NTSC 3.17GB. ENDLESS OCEAN RFBE01 NTSC 1. Smallest Wii Game File Sizes List | PDF - Scribd

: A creative rhythm sandbox with a file size of about . Link's Crossbow Training

Here is the definitive guide to the best exclusive Wii games that weigh less than half a gigabyte.