Many of the GameCube’s greatest hits included "Multi-5" support (English, French, German, Spanish, and Italian) on their European (PAL) discs. Key titles with official Spanish text and/or voice acting include:
This sunny platformer is fully playable with Spanish menus and dialogue. Gamecube Roms Espanol
To experience these games today, most players use the Dolphin Emulator on PC or Android. Even if a game has Spanish files, it might default to English unless you change the system settings within the emulator: Many of the GameCube’s greatest hits included "Multi-5"
A charming Japanese-exclusive puzzle-action game now available in Spanish. Gamecube Roms Espanol
A masterpiece of first-person exploration that included full Spanish text.