oakthyago
Rock Star
Platinum Level
I think you will need one more before you move to bronze level, but don’t get too excited, at bronze level the rewards are pretty low.
thank you guys
I still dont know why the bar is blue O_O probable some buster?
It signifies that this is the last chest in the colour. Once you complete the requirement points in the allotted time you will be upgraded to another colour from the next chest. After Blue is Bronze. There a slightly better rewards the higher up you you go in colour however they will require more points to complete progress bar.
Thank you, excellent answer!
I also notice that after past 28 days you only lost one chest. I thought that I would lost all the chest.