Block Out level guide
Block Out Level 671 Walkthrough
Level 671 hides most of its tall board beneath 1-, 9- and 23-covers; the safe route opens the small blue cover first and preserves the center-right transfer column for both larger reveals.
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How to Solve Block Out Level 671 — Full Solution
- Remove the accessible pink and blue pieces from the lower-right pocket through their matching right and bottom gates, keeping the tall yellow outlined bar vertical.
- Send the cyan 2-by-2 square from the starter pocket through the right cyan gate; the blue cover changes from 1 to 0 and reveals outlined yellow, blue, green/red, green/yellow and nested L pieces.
- For the first move after that reveal, send the remaining short orange block through the right orange gate, then clear green and pink traffic without blocking the center-right column.
- At purple-cover 1, send the last short orange block through the right orange gate; 1 becomes 0 and reveals an upper-left green block, orange horizontal and yellow/purple L pieces.
- Lift the newly revealed upper-left green block through the top green gate first, then route the orange horizontal left and work the yellow/purple L pieces through the center.
- At 23-cover 1, send the upper-left red horizontal through the left red gate; 1 becomes 0 and reveals a marked pink/green assembly, cyan strip, yellow clusters and blue pieces. Lift the cyan strip into the upper-left row first.
- Clear the marked group, send the long green L through the top green gate, then take both tall yellow outlined bars and the yellow corner through the bottom yellow gate.
- Bring the long blue vertical from the far-left wall to the bottom blue gate, then send the short blue strip exposed at lower right through the same gate as the final piece; the board empties at 0:35 before Level 672.
Colors in this level:
Purple, Blue, Green, Red, Orange, Yellow, Pink
Common Mistakes to Avoid
- Parking the first revealed pink L in the center-right column and sealing the only route between the upper and lower chambers.
- Sending a late blue vertical downward before the yellow clusters have finished using the adjacent bottom lane.
Quick Tips for Block Out Level 671 (quick clues)
- Keep the center-right column open after every exit; it is shared by all three reveal stages.
- Finish the yellow gate lane before committing the last blue verticals to the bottom edge.
Board notes 5 details
- Layout
- Purple 9- and 23-covers fill the left side while a blue 1-cover seals the upper right. The exposed lower-right pocket holds orange squares, a tall yellow outlined bar, blue and pink pieces beside side and bottom gates.
- Goal
- Use the cyan square at the right cyan gate for the 1-cover, a short orange block at the right orange gate for the 9-cover and the upper-left red horizontal at the left red gate for the 23-cover.
- Opening
- Remove the accessible lower-right pink and blue pieces, send orange squares to the right gate and keep the yellow outlined bar vertical beside the covers.
- Danger Zone
- A pink L or green cluster left across the narrow center-right column blocks the outlined yellow bars and the late blue pieces from reaching their gates.
- Mechanics
- Three numbered covers have separate visible 1-to-0 triggers and first reveal moves: orange after the cyan trigger, upper-left green after the orange trigger and cyan after the red trigger.
Frequently Asked Questions
Which cover should open first in Block Out Level 671?
Open the blue 1-cover first with the cyan 2-by-2 square through the right cyan gate; its 1-to-0 reveal is followed by the remaining short orange block through the right orange gate.
What are the final triggers for the 9-cover and 23-cover?
A short orange block through the right orange gate changes the 9-cover from 1 to 0; later the upper-left red horizontal through the left red gate changes the 23-cover from 1 to 0.