Hey I worked on that lol!
A downloadable game
You play as the Master Hero, and alongside your sidekick. Your goal is to make it to the end of the level while controlling only the Master Hero and keeping your sidekick alive. The Master Hero has all four Powers, but he is able to transmit them to the sidekick in order to defend himself, while depowering yourself, causing you to switch powers between each other as you progress.