Where are the keys in Food Hunt Level 50?

Both keys are embedded in the adult crocodile's lower torso: one yellow and one silver.

What remains after the hatchling disappears?

The adult crocodile's teal body, blue back ridges and tail bands, and black outline still need several batches.

Food Hunt: Pixel Puzzle level guide

hard 4 colors

Open an adult crocodile and hatchling with teal 22, black 5 and blue 10, collect two torso keys, then clear the adult's late blue back and teal tail.

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Tap teal 22, black 5 and blue 10, then accept teal 10/18 when the short black group returns.
Use teal on the adult body, black on the snout/belly outline, blue on ridges/eggshell and bright green 7 on the hatchling/eye ring.
Clear the yellow torso key first and wait for it to remove the visible yellow padlock before using that queue column.
Alternate released green/teal nests with blue 30 and black 36/40, keeping room for the silver-key route.
Expose the silver key, let it open the later grey lock, then finish the hatchling, egg and adult legs with green, blue, teal and black.
Run blue 27/41 through the adult back/tail bands, teal 21/39 through the body and black 31/62 along the remaining outline.
Wait for final teal 2, blue 4 and black 1 counts to erase the separated snout, back and tail fragments.

Colors in this level:

Teal, Blue, Bright green, Black

Stacking long black and blue nests before the torso keys clear can block the teal/green groups needed to unlock the queue.
Stopping when the hatchling and lower body vanish misses the adult's upper ridges, snout and striped tail.

Board notes 5 details

Layout: A large teal-blue crocodile stands above a bright-green hatchling in a blue cracked egg. Black outlines both; blue marks the adult's ridges/legs/tail, and green fills the hatchling and eye ring. Silver and yellow keys sit in the adult's lower torso. A yellow padlock blocks column one beside teal 22, black 5 and blue 10.
Goal: Open the hatchling/egg and adult underside, collect both torso keys to remove yellow and grey locks, then clear the adult's long back, snout and tail fragments.
Opening: Tap teal 22, black 5 and blue 10, followed by teal 10/18; teal removes body pixels, black opens the outline and blue attacks ridges and eggshell.
Danger Zone: Black 36/40 and blue 30 can occupy slots while the first queue column remains padlocked. Leave capacity for teal/green to reach the torso keys and release both branches.
Mechanics: Two keys embedded together in the adult torso open locks at different depths: yellow removes the visible opener lock and silver releases a later grey lock.

Where are the keys in Food Hunt Level 50?
Both keys are embedded in the adult crocodile's lower torso: one yellow and one silver.
What remains after the hatchling disappears?
The adult crocodile's teal body, blue back ridges and tail bands, and black outline still need several batches.