This is part 33 of my 100% Super Mario 3D World Walkthrough. This part includes World Mushroom levels 4 through 6. Below are the times for the green stars and stamp in this stage.
00:10 World Mushroom-4 - Trouble in Shadow-Play Alley
00:38 - Green Star #1
00:43 - Green Star #2
01:03 - Green Star #3
02:13 World Mushroom-5 - Back to Hands-on Hall
03:53 - Green Star #1
05:17 - Green Star #2
06:15 - Green Star #3
07:20 World Mushroom-6 - Gigantic Seasick Wreck
07:35 - Green Star #1
09:06 - Green Star #2
09:27 - Green Star #3
