Block Out level guide
Block Out Level 621 Walkthrough
Level 621 hides a full-height counter board behind 2-, 8-, and 10-covers; clear the compact top tray, reserve the six-cell center pocket, and route framed corners and green squares before ordinary bars occupy their turning lanes.
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How to Solve Block Out Level 621 — Full Solution
- Send the small top-center yellow piece upward through the yellow gate, then take the adjacent light-blue piece through the top light-blue gate to open the starter gap.
- Clear the upper-right green pieces toward the top/right gates and the upper-left loose orange pieces toward the left orange gate, keeping the large purple block off the seam above cover 2.
- Take the exposed purple and pink starters until cover 2 reaches zero; its reveal exposes a center orange/pink framed corner plus a left blue, middle purple, lower pink, and right orange bar.
- Move the center framed corner while the seam is open, then clear those four revealed bars through their matching side gates to create the vertical lane and reduce cover 8.
- Clear the remaining center-wave red, orange, pink, and purple pieces until cover 8 reaches zero, then take the newly exposed lower-right tall green piece first.
- Clear the rest of the tall 8-cover wave in origin order: bottom light-blue, lower-middle purple, then the yellow vertical beside the bottom gates, widening the outlined center pocket after each exit.
- Bring the newly exposed framed green square across the six-cell junction before shifting the lower orange/pink framed corner or a long orange bar across its row.
- Use the open side and bottom gates for the remaining lower green, purple, yellow, and orange pieces until cover 10 reaches zero while leaving the full center pocket open.
- Clear the 10-cover's upper batch first: upper-left pink, upper/right orange, then the neighboring red piece so nothing overhangs the center.
- Clear its lower batch next: send the long green piece to green, then drop the lower-center and lower-right tall light-blue blocks through the light-blue exits.
- Remove the remaining left red, lower green, and last framed green square, leaving only the upper-right large green L and lower-left straw-framed orange piece.
- Send the upper-right green L to green, then route the lower-left straw orange piece to the left orange gate; the empty board triggers completion confetti.
Colors in this level:
Red, Blue, Purple, Pink, Orange, Yellow, Green, Light blue
Common Mistakes to Avoid
- Using the blue 3-by-2 center pocket as ordinary parking space before the framed corners and green square have crossed.
- Leaving a long bar beside a newly opened gate and sealing the vertical lane needed by the two tall light-blue blocks.
Quick Tips for Block Out Level 621 (quick clues)
- Reserve the outlined six-cell blue pocket until every framed footprint has crossed the center.
- Use a newly broken edge gate immediately instead of storing another long block beside it.
Board notes 5 details
- Layout
- A stepped upper tray holds an orange/yellow corner at upper-left, a large green L at upper-right, purple/pink blocks in the left half, a blue horizontal below them, and straw counters at 37, 36, 30, and 14 across the center/right. Covers 2, 8, and 10 conceal later waves; origin labels distinguish the upper green L, lower-right green verticals, upper orange bars, final lower-left straw orange, and two tall light-blue blocks below the 10-cover.
- Goal
- Retract all three covers, preserve the outlined blue 3-by-2 center junction, and use each newly opened edge gate to remove framed corners, framed green squares, tall lower blocks, and the final straw pieces.
- Opening
- Take the small yellow top piece upward, clear the exposed light-blue piece through the top light-blue gate, then work green pieces to the upper/right exits and orange pieces left until the 2-cover opens.
- Danger Zone
- A framed orange/pink corner or long orange bar parked across the six outlined center cells blocks the only turning route for the framed green square and the tall light-blue endgame pieces.
- Mechanics
- Three stacked covers reveal successive waves; frozen edge counters break into colored gates, multiple straw-framed counters decrease in parallel, and framed L/square pieces move as complete footprints.
Frequently Asked Questions
What should you clear first in Block Out Level 621?
Remove the small yellow and light-blue top pieces first, then work the exposed green and orange pieces until the 2-cover retracts.
Why does the framed green square get stuck?
It needs the outlined six-cell center pocket as turning room; a long bar or framed corner across that pocket removes its only usable route.