Best Pokémon Game on GameCube: Colosseum vs. XD vs. Channel

The GameCube hosted three distinct Pokémon experiences. Your "best" depends entirely on what you want.

For Core RPG Fans: Pokémon XD: Gale of Darkness (2005)

• Sequel to Colosseum with refined mechanics.
• Shadow Pokémon purification system expanded.
• Wild Pokémon spots added (first 3D game with wild encounters).
• Darker story, Cipher returns, Greevil org.
• Battle CD tutorials teach competitive basics.
• Harder to find physically; prices $80+.

For Historical Significance: Pokémon Colosseum (2003)

• First 3D console Pokémon RPG.
• Introduced Shadow Pokémon, double battles as standard.
• Orre region, Wes/Rui story, snagging mechanic.
• No wild battles—only Shadow snagging.
• Easier to find ($40-60).

For Something Completely Different: Pokémon Channel (2003)

• Virtual pet / TV simulator—watch shows with Pikachu.
• Collectible cards, mini-games, daily schedule.
• Includes Pichu Bros. anime episodes.
• Niche appeal; very cheap ($15-25).

Connectivity Bonus

Both Colosseum/XD link with GBA games (Ruby/Sapphire/Emerald/FireRed/LeafGreen) via GBA-GCN cable for:

• Jirachi (Colosseum bonus disc)
• Deoxys (XD)
• Exclusive move tutors
• Transfer purified Pokémon to GBA

Verdict

• Best Gameplay/Story: XD: Gale of Darkness
• Best Value/History: Colosseum
• Curiosity Only: Channel

If you can only play one, hunt down XD. It's the most complete, polished, and replayable Pokémon experience on GameCube.