This page contains Superman Returns: The Videogame Hints for Xbox called "Break the sound barrier" and has been posted or updated on Oct 23, 2007 by branmann6.
- Developer: Ea Tiburon
- Publisher: Ea Games
- Genre: Action Beat-'Em-Up
- Release: Nov 20, 2006
- ESRB: Teen
Break the sound barrier
When flying as Superman at hyper speed, he goes through stages where after an amount of time of continuous flying he gains a burst in speed. He accelerates and becomes faster and faster. If you fly for long enough (doing a lap or two of the entire city flying above the sea recommended), he eventually breaks the sound barrier. It is about the fourth jump in speed. You will know this has happened when the sound of him ripping through the air is suddenly silent. This is because Superman is traveling faster than his own sound.
If you know other secrets, hints, glitches or level guides, then please Submit your Cheats and share your insights with other gamers.