if you don't want to put level select, then put a "back to the previous level" at least, I just lost a star in the level 26 (because you put it AFTER the door, genius -.-) and I can't get the star never again.
0d37f18df6d211737e938e522e5a2a8adf69536d924c27238800edf8275d97ee299dfe9cf9ee873bbb3a85d9cfed11360512fe2e560efa47a1f6c2db4e0db1028c5464d328577af31865c263a2fe5320945b2f7252c5901478d5ebac8a7bc9b76ca9f9b861086cbb993b1aac058c0c1bcc539d55b1b8e1b53e21101db8857a780ed7f3f055478dcf67d43a54fbb34e8e4197785fa9e8b94a3a9c9af9d51016d53fa692d04bc93c3594cafb77e0c31f12af19dc572cdedbf47130c875faad655987921018d1cc465b0199caf4c691bc210cd2dd M FIRING MAH LAZOOOR