All four GameCube Mario Party games (4–7) are excellent. The "best" depends on what you value: classic balance, variety, team play, or online.
| MP4 | MP5 | MP6 | MP7 | |
|---|---|---|---|---|
| Year | 2005 | 2006 | 2006 | 2007 |
| Core Feel | Classic, polished | Customization, Doubloons | Team focus, Day/Night | Online, Star Actions |
| Minigames | 88 — Best overall balance | 70+ — Uneven (some duds) | 80+ — Team-heavy | 88 — Recycled + new |
| Boards | 6 — Classic designs | 7 — Gimmick-heavy | 6 — Day/Night cycles | 6 — Best variety |
| Single Player | Story Mode (Koopa Kid) | Story Mode (Bowser) | Solo Mode (easy) | Solo Cruise (best) |
| Multiplayer | Local 4P | Local 4P + Online (limited) | Local 4P | Local 4P + Online (better) |
| Mic Support | No | Yes (GameCube Mic) | Yes | Yes |
All support GameCube Mic (except 4). Wiimmfi restores online for 5, 6, 7. Play 4 first — if you want more, 7 is the content king.