For a look at the boss fights and transformation mechanics in one of the most popular Java titles:

: Another popular entry in the Java series that follows the original show’s storyline. Ben 10 Alien Force: Break In and Bust Out

On consoles, transforming was instant. On Java, due to memory limits, the sprite sheet couldn't hold ten unique alien animations at once. Developers used a clever trick: loading screens that took 0.5 seconds but featured the Omnitrix spinning. This technical limitation became a feature, adding suspense.