Big time AAA launch titles aren't the only games bolstering the PlayStation 4 launch line-up. Unique indie titles like Contrast will be making their debut on Friday, too.

This latest trailer for Contrast delves a bit deeper into the story of the shadowy platformer. The world of Contrast is a bit of a mystery, as are our heroine's powers to jump from the regular world into that of light and darkness. There is an awful lot of talk of alternate worlds, and hints there may be more to Contrast's style than just a cool concept for presentation.

Contast will be free for all PlayStation Plus subscribers on the PlayStation 4, but it will also be available on other platforms in the coming days.