Colony Flow! Levels 1637-1656 Added: Daily Walkthrough Log

Twenty more Expert boards joined the Colony Flow! guide: levels 1637-1656, each with a video walkthrough and a board summary measured from its image. The guide now lists every level number up to 1,656.

Levels 1637-1656 at a glance

The three largest colour groups on each board, measured from the level image. Open a level page for the embedded video and the full breakdown.

Level	Board colours (measured)	Guide	Video
Level 1637	dark grey 25.9%, dark purple 14.9%, pale pink 9.5%	Open guide	Watch
Level 1638	white 25.3%, deep pink 13.6%, blue 12.8%	Open guide	Watch
Level 1639	red 12.8%, dark grey 10.4%, faint red 4.7%	Open guide	Watch
Level 1640	cyan 32.5%, red 19.3%, white 11.9%	Open guide	Watch
Level 1641	orange 18.9%, dark grey 11.2%, red 4.0%	Open guide	Watch
Level 1642	blue 14.9%, dark cyan 4.0%, deep green 2.8%	Open guide	Watch
Level 1643	white 35.8%, deep blue 12.0%, red 11.1%	Open guide	Watch
Level 1644	pale cyan 21.8%, blue 12.5%, dark green 11.2%	Open guide	Watch
Level 1645	pale orange 42.7%, dark grey 19.4%, dark red 18.1%	Open guide	Watch
Level 1646	orange 53.8%, dark grey 17.6%, red 8.0%	Open guide	Watch
Level 1647	dark green 15.1%, white 12.5%, orange 11.4%	Open guide	Watch
Level 1648	dark green 25.4%, dark grey 11.8%, green 6.5%	Open guide	Watch
Level 1649	pale cyan 37.6%, white 26.6%, dark cyan 9.9%	Open guide	Watch
Level 1650	pale blue 10.8%, dark pink 9.1%, white 8.9%	Open guide	Watch
Level 1651	red 70.1%, dark grey 9.7%, pale orange 3.0%	Open guide	Watch
Level 1652	red 35.5%, pale orange 22.1%, dark red 10.9%	Open guide	Watch
Level 1653	pale cyan 32.4%, dark grey 11.6%, white 10.8%	Open guide	Watch
Level 1654	pale pink 36.9%, dark grey 15.8%, pale cyan 8.9%	Open guide	Watch
Level 1655	dark red 30.3%, dark grey 17.5%, red 10.9%	Open guide	Watch
Level 1656	white 24.4%, pale orange 21.0%, red 14.5%	Open guide	Watch

Twenty new Expert boards joined the Colony Flow! guide on 4 November 2026: levels 1637 through 1656. Each has its own walkthrough page, an embedded video solution, and a board summary measured from the level image. The guide now covers 1,642 boards with video, and every level number up to 1,656 is listed. Fourteen older numbers are still shown as placeholders because no matching video exists upstream: 404, 562, 605, 608, 614, 650, 1065, 1093, 1165, 1289, 1315, 1452, 1491 and 1497.

The batch is unusually uniform in shape. All twenty boards measure 78 by 67 sample columns, and measured colour counts run from three to eight per board. The lightest of the set is level 1641 with three colour groups, while levels 1644, 1647 and 1656 each carry seven and level 1654 carries eight.

The colour spread is wider than the geometry. Level 1651 is the most single-minded board in the batch at 70.1% red, followed by level 1646 at 53.8% orange and level 1645 at 42.7% pale orange. The cool boards split differently: level 1649 is 37.6% pale cyan plus 26.6% white, level 1654 is 36.9% pale pink, and level 1653 is 32.4% pale cyan. Level 1640 is the busiest board, mixing cyan at 32.5% and red at 19.3% with four further groups. These shares describe the picture on the board, not an estimate of how hard the level feels.

The late Expert rhythm still applies. Read the board before the first drag, clear the pair whose route is about to disappear, and keep at least one escape cell in every corridor you fill. On the red-heavy and orange-heavy boards the risk is committing the open field to the first pair you see; on the pale-cyan and pale-pink boards it is losing track of which corridor belongs to which pair. If a board jams, restart early. Releases now advance twenty levels at a time, so the next batch starts at level 1657.

The table above lists every level in the batch with its three largest measured colour groups, a direct link to the level page, and the matching video. Open a level page for the embedded walkthrough and the full colour breakdown.