This page is a list of the beta elements in Game & Watch Returns!.
Name Change[]
The game was originally called "Game & Watch 3DS" but was changed for unknown reasons.
2D Restriction[]
The game was originally restricted to 2D mode. If this was kept present in the final version, it would have been the first 3DS game to do this.
DS Version[]
If the game kept the 2D Restriction, Nintendo would have made a DS version of the game as well as the 3DS version.