↑ 1.01.11.21.3These characters will appear only if they have already being unlocked.
↑Given the note above, the player can only fight the Mario Bros. if Luigi has been unlocked. If not, it is a 2 vs. 1 battle against Mario.
↑Crazy Hand does not appear in this mode regardless of the difficulty selected and the time employed to reach the final stage in this mode. even if Master Hand's HP has been delepted by half. He is reserved for Adventure mode only.
In Super Smash Flash 2
This article/section contains information of a feature confirmed for a version that is currently not available. This means the subject is not present in the current version of the game bound to appear, but meant for a future update. Any related data on this feature is subject to change.
Classic mode was confirmed during the second McLeodGaming Direct. It is similar to previous iterations of Classic mode, but adds a new twist called the Peril Roulette. This feature will give advantages to the opponent or handicaps to the player, depending on the difficulty setting. Currently, it appears that Classic Mode will include 13 stages in all, with a Taget Test bonus round on stages 4 and 8, a Multi-Man Melee battle on stage 11, Metal Battle on stage 12, and Master Hand on stage 13. Any other information is currently unknown.