According to Japanese retail shop Seagull Club, Nintendo has its own 16-bit game collection to go on sale for Gamecube soon.
Tentatively known as 'Masterpiece Puzzle Collection', the title will contain Doctor Mario, Panel de Pon, and Yoshi's Cookie.
It is unknown if these titles will be merely ports or will be enhanced somehow.
The price and release date are unknown as well.
"Panel de Pon" is better known to folks in the United States as Tetris Attack.