How many active slots are available at the start of Level 591?

Four are usable; the fifth square remains chained until the later visible release.

What clears the last Level 591 fragment?

A pink/red active group reaches 1, then the frame empties before the completion card.

Food Hunt: Pixel Puzzle level guide

hard 9 colors

Start blue 64, white 71, and blue 66 under four-slot pressure, wait for the fifth lane to release, and finish on pink 1.

If the player asks you to sign in, open the video on YouTube instead.

Fresh-tap blue 64 in slot 1, then white 71 in slot 2 and blue 66 in slot 3; leave the fifth chained square unused.
Wait through blue 63/42/20 and blue 51/29 as active remainders; do not count those changing values as new blue nests.
Admit fresh white 65, red 59, and white 84 only as a real lane releases and the matching border, face, or lettering region is exposed.
Admit orange 7, lavender 69, charcoal 40/50, white 88, and red 76 through released lanes; keep a lane for the short color that exposes next.
Wait for the visible chain/scissors release before using slot 5, then clean the separated blue, white, lavender, charcoal, and red fragments.
Let late blue 59 and lavender 5 drain beside the charcoal/white remainders instead of loading another long source.
Allow the last pink/red tray to reach 1, wait through the blank frame, and confirm every active slot is empty before completion.

Colors in this level:

Blue, White, Red, Pink, Black, Gray, Lavender, Purple, Orange

Treating the crossed fifth square as usable during the opening.
Tapping a changing active value such as blue 42 or white 71 as if it were a fresh nest.
Filling the last open lane with a long blue/white group while a short lavender or pink fragment is exposed.

Board notes 5 details

Layout: A red flying or winged character with a black-and-white face, gray accents, blue outer frame, white corner panels, and a black-and-white lower lettered strip.
Goal: Clear the blue border, white panels, red character, face details, lettering, and isolated late fragments until the frame is empty.
Opening: Fresh blue 64, white 71, and blue 66 enter the four usable slots; the fifth slot starts crossed by chains, with white 65, blue 80, white 84, red 59, lavender 69, and charcoal 40 behind them.
Danger Zone: Repeated blue and white families compete with red 59/76, lavender 69, charcoal 40/50, orange 7, and white 88 while only four lanes are usable.
Mechanics: A chained four-slot opening transitions to a five-lane cleanup; active blue 63/42/20 and white 71 values are remainders, and the final pink tray reaches 1 before the blank frame.

How many active slots are available at the start of Level 591?
Four are usable; the fifth square remains chained until the later visible release.
What clears the last Level 591 fragment?
A pink/red active group reaches 1, then the frame empties before the completion card.