Shroob Castle Route #88

Gate skip
Pipe block (2 copy flowers in this room)
Dark room (2 copy flowers by the dark room)
Blue pipe
Space pants (3 copy flowers just below, 2 in top-left of courtyard)
Baby spin skip (ball clip out of bounds, bring babies out of bounds, put babies on ledge)
Go right
In this room, you can get a Hit-Free badge
Go up all the way to the red button, hit the button
Get back on the ledges, go down, then right until the middle room
Go up to the top room
Pipe block
! block
Drill or ledge clip up to the ledge
Hit a pipe block somewhere
Baby spin skip again
Babies go to top-right
Adults go to top-left
Hit the laser blocks
Adults roll back to top-middle, pipe block
Go right and in the blue pipe
Go left
Jump on spikes
Continue left, in the blue pipe
Go down
If you want more than 8 mix flowers, toss the babies to the left into the spikes, 2 mix flowers
Adults walk right into spikes
! block, go right
4 mix flowers
Pipe block
Blue pipe on the right
Down for 2 mix flowers
Down, left, blue pipe
Down, saucer cutscene, left, blue pipe
Up, blue pipe
Go left, 2 mix flowers
Go up, blue pipe