Playing as Sora, the player must defeat a total of 99 Mr. Game & Watches on Twilight Town within a time limit of 5:00. Up to four opponents can appear at once and defeating one will cause the next one to appear. On random occasions, giant, tiny, and metallic variants of Mr. Game & Watch will appear alongside the normal ones. The player has 2 stocks, and each opponent must be KO'd once to be defeated. The launch rate for opponents is set to 3.5 so they take much more knockback from attacks, and they also deal 22.5% less knockback than normal.
The ranking the player receives is based on how much time the event takes to be completed. The specific conditions for this are listed below.