What opens first in Block Out Level 683?

The green 3-cover retracts first; its expanded chamber supplies the exits that reduce the purple 12-cover.

How should the crown reveal be approached?

Clear its outside green and cyan pieces and the yellow bar beneath the grid before rotating the long L shapes through center.

Block Out level guide

expert 7 colors

Level 683 opens a green 3-cover beneath a purple 12-cover, then fills the board with long L pieces and a late gridded crown.

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Send the exposed green horizontal to the right gate, separate the lower pink and purple blocks, and move the large cyan cluster away from the red-yellow L.
Clear the small cyan squares and lower purple row, then rotate the red-yellow L only after the center cell opens.
Alternate green, cyan, pink, red, and yellow exits until the green 3-cover reaches 0 and retracts.
Move the revealed upper-right red block to its side gate, lower the cyan L through center, and clear the green square before the long pink bend.
Send yellow and cyan away from the shelf below the purple cover, then remove the pink and purple pieces along the bottom edge.
When the purple 12-cover reaches 0, clear the crown's outside green and cyan pieces before touching the long yellow horizontal below its grid.
Send the outlined yellow and cyan bars out, then unwind the upper green L and long pink L one at a time through the empty center.
Drain the gridded red, blue/cyan, green, yellow, and pink groups while restoring the central vertical lane after every exit.
Finish the tall purple columns, green horizontal, lower red L, and isolated cyan/pink pieces before the Level 684 journey screen.

Colors in this level:

Purple, Green, Pink, Cyan, Blue, Red, Yellow

Parking the large cyan cluster in the turning pocket needed by the red-yellow and pink L pieces.
Dropping crown pieces before clearing the yellow bar directly under the gridded section.

Board notes 5 details

Layout: Purple 12 and green 3 covers stack above a compact chamber of purple, pink, cyan, green, and a red-yellow L. Side counters and gates surround the tall board.
Goal: Open the green deck, clear its expanded chamber to retract the purple crown, then drain the grid reveal while preserving the central turning pocket.
Opening: Send the free green horizontal right, separate the lower pink and purple blocks, and shift the large cyan cluster away from the red-yellow L.
Danger Zone: The long pink L and red-yellow L share the center; a large cyan square or the yellow horizontal left there stops either bend from rotating.
Mechanics: Two stacked covers lead to a near-full-board crown reveal with outlined L pieces, framed bars, and a temporary rectangular grid.

What opens first in Block Out Level 683?
The green 3-cover retracts first; its expanded chamber supplies the exits that reduce the purple 12-cover.
How should the crown reveal be approached?
Clear its outside green and cyan pieces and the yellow bar beneath the grid before rotating the long L shapes through center.