*TJ Lavin's Ultimate BMX

*Secret Level: Warehouse Rock

When your in the level TJ Backyard, there is a key near the old van. If you can get it, it will unlock Warehouse Rock.When you get it, it will say you unlocked a secret level.

*Secret Level: Underground

You first unlock the the warehouse rock level. Then you go over the big half pipe and there is a key above the middle of the halfpipe. When you get it, it will say you unlocked a secret level.