Mario, Luigi, Yoshi and an all-star cast of Mushroom Kingdom regulars have been invited to a birthday party, and they must compete in a series of contests to win the present. Participate in a variety of gameplay challenges in the form of mini-games that pit each player against each other in teams, or free-for-alls! Mario Party 4 introduces the Mini-Giant system, as well as the Tag Battle.
- Compete in a series of contests as favourite Nintendo characters.
- Use items to access different areas of the game boards and trigger special events.
- New Tag Battle lets players compete for stars in two-man teams.
- Set handicaps for players of all ages and abilities.
- For 1-4 players.