What’s the rarest GameCube game in your collection?

[killamch89]

Between region exclusives, limited editions, and obscure print runs, some Cube titles are downright unicorns. Do you own any rare Japanese imports, collector’s bundle discs, or special demo discs that you hardly ever see up online or at conventions? What’s the most elusive GameCube game in your library, and how did you snag it?

[Scorpion]

For me, it has to be Gotcha Force. It's a wonderfully chaotic arena battler that sadly had a very limited release. Finding a complete copy now is tough, but it's the chaotic, colorful crown jewel of my collection.

[killamch89]

I've got the promotional disc for Metroid Prime that Best Buy employees got - not sure how rare it actually is, but I've never seen another one for sale anywhere online.