Colony Flow! Level 731 Walkthrough
Advanced
Editorial Team
Last updated 2026-08-05
Colony Flow Level 731 is a pixel-art board. Measured from the board image on this page, the picture breaks down into 4 colours, each covering at least 2% of the board: orange covering the most at 19.6%, then white (15.1%) and dark red (9.4%), with 1 smaller colour behind them. The pale orange that frames the picture reads as the board's empty background - it frames the artwork rather than forming part of it.
What the Level 731 board is made of
4 main colours, each covering at least 2% of the board, measured from the board image on this page.
orange 19.6% of the board
Scattered over 4 separate runs, so it comes off the board in several places rather than in one sweep.
white 15.1% of the board
Sits in 2 separate runs across the picture.
dark red 9.4% of the board
Scattered over 25 separate runs, so it comes off the board in several places rather than in one sweep.
pink 3.6% of the board
Sits in 3 separate runs across the picture.
pale orange 52.3% 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 731 board
Start with the biggest colour: orange
orange covers 19.6% 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 red is spread across the picture
dark red sits in 25 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.
Ignore the empty background
The pale orange area is 52.3% of the board and sits outside the picture. Nothing was measured against it, so it does not count towards the clear.
Colony Flow! Level 731 - frequently asked questions
- What colours are on the Colony Flow Level 731 board?
- The board image breaks down into 4 main colours, each covering at least 2% of it: orange (#FABB2D, 19.6% of the board), white (#EDEFEF, 15.1% of the board), dark red (#A25A44, 9.4% of the board) and pink (#F979CF, 3.6% of the board). The pale orange 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 731?
- orange covers the most of the board at 19.6%, with white next at 15.1%. 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 731 in Colony Flow!?
- Level 731 is rated Advanced 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.
