These titles often fly under the radar but are perfect for filling a low-space drive.

Wario’s Wii debut utilizes the Wii Remote in dozens of hilarious, fast-paced "micro-games" lasting only a few seconds each.

This side-scrolling platformer is a masterclass in game design, with tight controls, charming graphics, and challenging levels. A remake of the classic NES and SNES games, New Super Mario Bros. is a must-play for any Mario fan.

Before we dive into the list, let's discuss why game size is an essential factor for Wii gamers. The Wii's storage capacity was relatively limited compared to modern consoles, with 512MB of internal storage and expandable memory through SD cards. This meant that players had to be mindful of game sizes to avoid running out of space. Even with the Wii U and its larger storage capacity, smaller game sizes are still beneficial for those with limited storage or slower internet connections.

When building a Wii library on a limited budget or a small USB drive, file size matters. Many of the console's heavy hitters—like Super Smash Bros. Brawl or Metroid Prime Trilogy —can weigh in well over 4GB. However, the Wii’s library is vast, and some of its most entertaining titles come in surprisingly small packages.

~230MB. A fast-paced shooter set in the Twilight Princess universe.

Virtual Console titles are almost all under 500 MB, with most being significantly smaller. These classic games offer incredible value:

An atmospheric platformer where you control the wind with the Wii Remote.

: A charming, low-stress life simulator where you live in a village of animals. It expands on the DS predecessor with a "city" area. It's an incredible amount of content for its size, offering hundreds of hours of seasonal gameplay. New Super Mario Bros. Wii (approx. 350MB - 360MB)

: A highly acclaimed physics-based puzzle game where players construct elaborate bridges and towers using sentient drops of slime.

Shin'en returns with another technical marvel. FAST Racing League is a futuristic arcade racer in the vein of F-Zero and Wipeout . It demonstrated that high-speed, 60-frames-per-second action was possible within the WiiWare limits. As the foundation for the well-regarded FAST series on the Wii U and Switch, this original title is a thrilling piece of gaming history.

If you are looking to load your Wii with as many games as possible: