Earn the specified number of stars to unlock the following Bonus Stages.

Stage	How to unlock
Stage 01	360 Stars.
Stage 02	370 Stars.
Stage 03	380 Stars.
Stage 04	390 Stars.
Stage 05	400 Stars.
Stage 06	410 Stars.
Stage 07	420 Stars.
Stage 08	430 Stars.
Stage 09	440 Stars.
Stage 10	450 Stars.
Stage 11	460 Stars.
Stage 12	470 Stars.
Stage 13	480 Stars.
Stage 14	490 Stars.
Stage 15	500 Stars.
Stage 16	510 Stars.
Stage 17	520 Stars.
Stage 18	530 Stars.
Stage 19	540 Stars.
Stage 20	550 Stars.
Stage 21	560 Stars.
Stage 22	570 Stars.
Stage 23	580 Stars.
Stage 24	590 Stars.
Stage 25	600 Stars.
Stage 26	759 Stars (all challenges before this one).
Stage 27	Rainbow (all previous challenges).
Stage 28	Rainbow Bonus Stage 27.