: The mod includes two "Reverse Cups" that weren't in the original game, bringing the total to 6 cups.

At its core, GCGP is a "semi-port." While it cannot replicate the signature two-character-per-kart mechanic of Double Dash!! due to the Nintendo DS's technical constraints, it painstakingly recreates almost everything else. The development team, led by figures like , has integrated all 16 original courses and battle stages into the DS engine.

: Implements complex instrument replacement and music hacks to capture the audio feel of the GameCube era.

Downloading ROMs of classic games like Mario Kart can be a gray area, with some arguing that it constitutes piracy. However, for those who own the original games, downloading a ROM can be a convenient way to play the game on modern devices. It's essential to note that downloading ROMs of games you don't own is against the law and can result in severe consequences.

Bringing the Double Dash!! Heat to Your Handheld: Mario Kart DS: GameCube Grand Prix