2003 has been a year full of great games, not only for the GameCube but for all consoles. Find out which sold best in Japan below!

1. Final Fantasy X-2 (PS2, Square Enix) - 1,901,126
2. Pocket Monster Ruby / Sapphire (GBA, Nintendo) - 1,458,689
3. Shin Sangoku Musou 3 (PS2, Koei) - 1,173,102
4. World Soccer Winning Eleven 7 (PS2, Konami) - 1,074,274
5. Everybody's Golf 4 (PS2, Sony) - 810,641
6. Mobile Suit Gundam: Encounter in Space (PS2, Bandai) - 568,172
7. Dragon Quest Monsters: Caravan Heart (GBA, Square Enix) - 566,201
8. Dragon Ball Z: Budokai (PS2, Bandai) - 538,734
9. Star Ocean: Till the End of Time (PS2, Square Enix) - 520,899
10. The 2nd Super Robot Taisen Alpha (PS2, Banpresto) - 499,430
11. Let's Make a J. League Pro Soccer Club 3 (PS2, Sega) - 498.214
12. Made in Wario (GBA, Nintendo) - 492,581
13. Mario Kart: Double Dash!! (GC, Nintendo) - 461,289
14. Shin Sangoku Musou 3 Moushouden (PS2, Koei) - 455,009
15. Devil May Cry 2 (PS2, Capcom) - 442.059
16. Jikkyou Powerful Pro Baseball 10 (PS2, Konami) - 430,461
17. Final Fantasy Tactics Advance (GBA, Square Enix) - 420,540
18. Super Mario Advance 4 (GBA, Nintendo) - 411,546
19. Mobile Suit Gundam Z: AEUG Vs Titan (PS2, Bandai) - 411,389
20. Rockman EXE 4 Tournament Red Sun / Blue Moon (GBA, Capcom) - 384,593
21. Gran Turismo 4 Prologue (PS2, Sony) - 382,471
22. Taikou no Tetsujin (PS2, Namco) - 374,354
23. Pokemon Colosseum (GC, Pokemon) - 358,237
24. Biohazard Outbreak (PS2, Capcom) - 322,379
25. Taikou no Tetsujin: New Songs of Spring Festival (PS2, Namco) - 321,922
26. Final Fantasy Crystal Chronicles (GC, Square Enix) - 310,674
27. Mario Party 5 (GC, Nintendo) - 302,532
28. Legend of Zelda: Four Swords (GBA, Nintendo) - 268,957
29. Nechu Professional Baseball 2003 (PS2, Namco) - 266,947
30. Kirby's Air Ride (GC, Nintendo) - 265,083