This game of Mario Party 6 was absolutely ridiculous:
Yoshi648 is Yoshi, and I'm Koopa Kid. The two CPU players (Toad and Boo) are hard and weak, respectively. We did a quick, ten-turn game.
We started with a handicap of 9 stars for each team. By the midway point, the CPU team had lost a single star. In only
five turns, we acquired
twenty-one stars. We had enough coins each time passing by the star spot to buy five of them at once, and we went by three times; that's 15. The others were stolen in duels, from the plant thing at the top of the map, and from bonuses. The CPU team lost two stars to the hat game.
We also had this very close game of Mario Party 5:
Same 9-star handicap for everyone, and same players, but GreenMan played Boo.