Colony Flow! Level 401 Walkthrough
IntermediateEditorial Team
Last updated 2026-07-15
Colony Flow Level 401 is a pixel-art board. Measured from the board image on this page, the picture breaks down into 8 colours, each covering at least 2% of the board: cyan covering the most at 31.9%, then red (12.7%) and dark grey (9.8%), with 5 smaller colours behind them. The cream that frames the picture reads as the board's empty background - it frames the artwork rather than forming part of it.
What the Level 401 board is made of
8 main colours, each covering at least 2% of the board, measured from the board image on this page.
cyan 31.9% of the board
Scattered over 7 separate runs, so it comes off the board in several places rather than in one sweep.
red 12.7% of the board
One unbroken run in the picture - it is never split by another colour.
dark grey 9.8% of the board
Scattered over 29 separate runs, so it comes off the board in several places rather than in one sweep.
dark orange 8.0% of the board
Scattered over 8 separate runs, so it comes off the board in several places rather than in one sweep.
white 7.1% of the board
Scattered over 18 separate runs, so it comes off the board in several places rather than in one sweep.
green 6.8% of the board
Scattered over 9 separate runs, so it comes off the board in several places rather than in one sweep.
light green 4.7% of the board
Scattered over 5 separate runs, so it comes off the board in several places rather than in one sweep.
dark cyan 2.3% of the board
Scattered over 16 separate runs, so it comes off the board in several places rather than in one sweep.
cream 16.7% of the board
Read as the board's empty background - it frames the picture rather than forming part of it.
Read from the board image on this page, last measured 2026-10-25. Colour names are read off the hex shown beside them and may differ from the name the game gives that colour. The game decides which colour is playable at any moment, so treat this as what the board costs to clear, not as a play order.
How to read the Level 401 board
Start with the biggest colour: cyan
cyan covers 31.9% of the board - more than any other colour here. A colour only clears once every part of it has been taken off the board, so the biggest colour is the slowest to finish and the one worth starting on as soon as the game offers it.
dark grey is spread across the picture
dark grey sits in 29 separate runs in the board image, so it cannot be finished in one place. Take the runs you can reach and come back to the rest as the colours around them clear.
red comes off in one run
Every red cell in the picture is joined up - one unbroken run covering 12.7% of the board. Once you start on it there is a single block to finish rather than several patches.
Ignore the empty background
The cream area is 16.7% of the board and sits outside the picture. Nothing was measured against it, so it does not count towards the clear.
Colony Flow! Level 401 - frequently asked questions
- What colours are on the Colony Flow Level 401 board?
- The board image breaks down into 8 main colours, each covering at least 2% of it: cyan (#64DAEF, 31.9% of the board), red (#EC5E66, 12.7% of the board), dark grey (#51484A, 9.8% of the board), dark orange (#AC694E, 8.0% of the board), white (#E6ECEC, 7.1% of the board), green (#B5EA68, 6.8% of the board), light green (#61C86A, 4.7% of the board) and dark cyan (#488B87, 2.3% of the board). The cream around the picture reads as the board's empty background - it frames the artwork rather than forming part of it.
- Which colour should I clear first in Colony Flow Level 401?
- cyan covers the most of the board at 31.9%, with red next at 12.7%. The board image cannot tell you the play order on its own - which colour is playable at any moment is decided by the game, and it changes as the board empties. What the picture does show is what each colour costs: start with the biggest colour you are offered, because it has the most of the board to clear, and work the scattered colours in as the runs around them open up.
- What difficulty is Level 401 in Colony Flow!?
- Level 401 is rated Intermediate difficulty in Colony Flow!.
- Is there a video walkthrough for this Colony Flow level?
- Yes - the walkthrough video on this page plays the full clear of this board from the first move to the last. The board image next to it shows what the finished picture is made of.




