In the pre-final version of the game, the Health Meter in dodgeball was originally going to be split up into four sections, just like the health meter in the Super Mario Galaxy series that is divided into three sections. The final version of it is a meter with one section that depletes correspondingly. There was also a different logo shown at E3 2010. Also, the numbers, placement of bars and other text aesthetics have been altered from the final version.
Early gameplay of Basketball.
The early health meters.
Early E3 2010 logo
The different numbers and bars and their placement.