Block Out Level 126 Walkthrough
IntermediateMeasured from the Level 126 image on this page, the sampled board breaks down into 9 main colours: red (24.2%), pale blue (15.2%) and blue (14.1%), plus 6 other colours. The dark board background covers 10.5% of the sample; it reads as empty space or mechanism panels rather than as a coloured block.
Level screenshot
What the Level 126 board is made of
Measured from the Level 126 image on this page, the sampled board breaks down into 9 main colours: red (24.2%), pale blue (15.2%) and blue (14.1%), plus 6 other colours. The dark board background covers 10.5% of the sample; it reads as empty space or mechanism panels rather than as a coloured block.
- Sampled colours
- 9
- Sample coverage
- 71.3%
- Empty sample rows
- 0
- Colour groups
- 48
The sample covers 71.3% of a 20x28 lattice: 9 colours, 0 empty rows and 48 separate colour groups.
red 24.2% of the sample
Spread across the sampled board rather than parked in one corner.
pale blue 15.2% of the sample
Sits almost entirely on the outer rim, where the door slots are. Treat it as a rim or door colour rather than another block group.
blue 14.1% of the sample
Concentrated in the central half of the sample, so these pieces have to cross the busiest lanes.
orange 10.1% of the sample
Spread across the sampled board rather than parked in one corner.
purple 7.8% of the sample
Spread across the sampled board rather than parked in one corner.
light blue 7.8% of the sample
Spread across the sampled board rather than parked in one corner.
pink 4.5% of the sample
Spread across the sampled board rather than parked in one corner.
navy 3.1% of the sample
Spread across the sampled board rather than parked in one corner.
green 2.5% of the sample
Spread across the sampled board rather than parked in one corner.
navy 10.5% of the sample
Dark board backing — empty cells or mechanism panels, not a coloured block.
Read from the board image on this page, last measured 2026-10-19. Percentages are shares of the sampled board; the sample grid is not the game's exact cell grid.
How to read this board
Start from the largest colour: red
Red covers 24.2% of the sampled board — more than any other colour. It has the most pieces to route, so clear it early once its door is reachable instead of leaving it until the board is tight.
Protect the middle: blue
Blue sits mostly in the central half of the sample. Moving it will cross routes other colours still need, so keep that part of the board as clear as the level allows.
Rim colours are doors, not extra blocks
pale blue appear almost only on the outer rim. They mark door slots or trim; do not count them as another group of pieces to clear.
The board starts crowded
Only 10.5% of the sample is dark background. With little spare space, every parked block costs a lane; plan two or three moves ahead before sliding into the centre.
How the Level 126 clear works
The sample fills 71.3% of its 20x28 lattice and splits into 9 colours and 48 groups. The pieces are spread across the sampled rows (44.9% top, 30.3% middle, 24.8% bottom) rather than stacked in one band. Blue is the most divided colour, with 11 separate groups in the sample. Space is shared, so the order matters more than the speed: a block parked in a doorway can wall off another colour completely.
Level 126 sits in the Intermediate tier and in the 121–160 block of this guide. Mid-game boards start crossing lanes and adding a second color on the same route. The extra challenge is not speed but sequencing — clear the block whose path disappears first. The sample has no empty rows and no full-width corridor, so spare space is limited.
Strategy note 1
The sample has no empty rows, so every move has to open the next one. Plan two moves ahead before sliding into the middle.
Strategy note 2
Blue is split into 11 groups. Clear the group closest to its door first; the far groups stay blocked until that run is finished.
Strategy note 3
71.3% of the sample is covered: enough room for one waiting lane, not two.
Strategy note 4
If two colours are split into several groups, finish the smaller colour first so it stops competing for lanes.
Strategy note 5
Clear the edge pieces before the middle ones; the centre is where every route has to cross.
These notes combine the measured 9-colour sample with the intermediate mechanics, not a move-by-move transcript. The video above is the exact clear for this board.
Block Out Level 126 — frequently asked questions
- What colours are on the Block Out Level 126 board?
- The board image on this page breaks down into 9 main colours: red (24.2%), pale blue (15.2%), blue (14.1%), orange (10.1%), purple (7.8%), light blue (7.8%), pink (4.5%), navy (3.1%), green (2.5%). The names are read off the measured hex values shown beside each swatch, so they can differ from the name the game gives the same block.
- Which colour covers the most of the Level 126 board?
- Red is the largest measured colour at 24.2% of the sample. That makes it the colour with the most pieces to route, so it is usually the one worth clearing early once its door is open.
- How much of the Level 126 board is empty?
- The dark board background covers 10.5% of the sample. It can include empty cells and mechanism panels, so read it as spare backing area rather than a count of free moves.
- Does the board image show the order to move the blocks?
- No. A still image shows the colours and their layout, but not the block queue or the order the game offers. The video on this page is the exact clear; the measured breakdown is what the board costs to clear, not a tap-by-tap order.
- How is the Level 126 board laid out?
- The sample fills 71.3% of its 20x28 lattice and splits into 9 colours and 48 groups. The pieces are spread across the sampled rows (44.9% top, 30.3% middle, 24.8% bottom) rather than stacked in one band. The sample has no empty rows and no full-width corridor, so spare space is limited.
- What difficulty is Level 126 in Block Out?
- Level 126 is rated Intermediate difficulty in Block Out! - Color Sort Puzzle. Tiers run from Beginner (1-99) through Intermediate (100-249) and Advanced (250-449) to Expert (450 and up).
- Is there a video walkthrough for Block Out Level 126?
- Yes — the video on this page plays the complete clear of this board, so you can follow the block routes in real time.
- Why do I get stuck on Block Out Level 126?
- Most jams on Level 126 come from opening a second colour before the first is off the board. The sample holds 9 colours split into 48 groups, so every extra front costs a lane. Clear one colour at a time, keep the middle open, and treat the edges as waiting space.
- Does Block Out work offline?
- Yes. Block Out! - Color Sort Puzzle can be played offline once installed — there are no online requirements during normal play.
More intermediate walkthroughs
View all →
Featured walkthroughs
The most-watched levels plus selected late-game boards - each with a full video guide.
