GameCube discs are small because Nintendo chose a proprietary 8cm optical disc format instead of standard 12cm DVDs.
Each disc holds around 1.5GB of data, compared with 4.7GB on a standard single-layer DVD.
The smaller discs helped Nintendo create a compact console, while the proprietary format was also intended to make piracy more difficult.
What kind of discs does the GameCube use?
When Nintendo released the GameCube in 2001, it made an unusual decision.
While Sony's PlayStation 2 and Microsoft's original Xbox used full-sized DVDs, Nintendo went with something much smaller.
GameCube discs measure just 8cm across, compared with the 12cm discs used by most other consoles.
They're based on DVD technology and were developed in partnership with Panasonic, but use a proprietary format rather than standard DVD-Video.
Nintendo called them Nintendo Optical Discs.
Despite their size, they work in much the same way as other optical discs. The console spins the disc while a laser reads the data stored on it.
Why did Nintendo choose smaller discs?
There were a few reasons.
1. To make the console smaller
The GameCube was designed to be compact.
Its little cube-shaped body, complete with a carrying handle, was quite different from the enormous original Xbox or the more conventional PS2.
Using 8cm discs allowed Nintendo to build a smaller optical drive, helping keep the console compact.
And considering how distinctive the GameCube's design became, we'd say that worked out pretty well.
2. To discourage piracy
Piracy was another reason Nintendo chose its own disc format.
Standard DVDs could be copied using consumer DVD writers, but GameCube discs used a proprietary format with additional security measures.
The unusual disc size also made copying games less straightforward.
Of course, it didn't stop piracy entirely. GameCube games were eventually dumped, copied and played using various mods and homebrew methods.
But at launch, Nintendo's approach made things more difficult than simply burning a copy onto a standard DVD.
3. Nintendo didn't want a DVD player
The PS2 made a big deal out of being able to play DVD movies. For many people, it was their first DVD player.
Nintendo took a different approach.
The GameCube was designed primarily as a games console, without the DVD movie playback features of its competitors.
Using a proprietary disc format meant Nintendo didn't need to build the console around standard DVD movie playback.
There was actually a special version of the GameCube called the Panasonic Q, released exclusively in Japan, which combined GameCube gaming with a full DVD player.
But the standard GameCube couldn't play DVD movies.
How much data can a GameCube disc hold?
A standard GameCube disc holds approximately 1.5GB.
For comparison:
| Disc format | Capacity |
|---|---|
| GameCube disc | 1.5GB |
| Standard CD-ROM | 700MB |
| Single-layer DVD | 4.7GB |
| Dual-layer DVD | 8.5GB |
That's quite a difference.
A standard DVD could hold more than three times as much data as a GameCube disc.
But Nintendo's games were designed around this limitation, and plenty of incredible games fitted onto those tiny discs.
Did the smaller discs affect GameCube games?
Yes, although not always in ways you'd notice.
Developers had less storage space available than they did on the PS2 or Xbox.
That could mean more aggressive compression, fewer pre-rendered videos or changes to how game data was stored.
Some larger games also needed multiple discs.
Notable examples include:
- Resident Evil 4 – 2 discs
- Resident Evil – 2 discs
- Resident Evil Zero – 2 discs
- Metal Gear Solid: The Twin Snakes – 2 discs
- Tales of Symphonia – 2 discs
- Baten Kaitos: Eternal Wings and the Lost Ocean – 2 discs
Having to swap discs partway through a game wasn't exactly ideal, but it wasn't a huge inconvenience either.
And importantly, smaller discs didn't mean the GameCube was a less powerful console.
Disc capacity and processing power are completely different things. The GameCube was capable of some fantastic graphics, despite having less storage space available for each disc.
Can you put a GameCube disc into a normal DVD drive?
Physically, yes, provided the drive supports 8cm discs.
But that doesn't mean it'll work.
A normal DVD player won't recognise a GameCube game, and most computer DVD drives can't read the game data using standard software.
The discs use a proprietary format that requires compatible hardware and software to access.
So while they might look like miniature DVDs, they're not interchangeable with ordinary DVD discs.
Can the Wii play GameCube discs?
Yes, but only the original Wii models.
The RVL-001 Wii supports GameCube games and has the controller and Memory Card ports needed to play them.
Nintendo designed its disc drive to accept both full-sized Wii discs and the smaller GameCube discs.
The later Wii Family Edition and Wii Mini removed GameCube compatibility.
If you're looking for a cheaper way to play original GameCube games, an early Wii is a great option.
Are GameCube discs more fragile?
Not because they're smaller.
GameCube discs use the same basic optical disc technology as DVDs, so they're susceptible to similar problems, including scratches, damaged data layers and disc rot.
The smaller surface area doesn't make them inherently more fragile.
However, because GameCube discs are now more than 20 years old, condition is becoming increasingly important.
A badly scratched disc might struggle to load, freeze during gameplay or fail completely.
Here at RetroQuest, we clean and test our GameCube games before selling them, just as we do with other disc-based consoles.
Why didn't Nintendo keep using small discs?
When Nintendo released the Wii in 2006, it moved to full-sized 12cm discs.
These offered much more storage space, which was becoming increasingly important as games grew larger.
The Wii still supported the smaller GameCube discs on its original models, but Nintendo's own Wii games used the larger format.
The GameCube ended up being Nintendo's only major












