Colony Flow! level guide
Colony Flow Level 645 Walkthrough
A green sea turtle swims through a huge pale-cyan field; open cyan 40 -> black 20 -> dark green 38, run cyan 120/85 separately, and protect pad five for the final yellow-to-green link.
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How to Solve Colony Flow! Level 645 — Full Solution
- Activate cyan 40, then black 20; add dark green 38 and its linked dark green 25 partner when a route opens.
- Start the next cyan 40 and wait for cyan or black to drain before adding lime 38 or green 12.
- Cycle cyan 120 and cyan 85 separately with black 35/40/60, preserving one pad as the pale background disappears.
- Route lime 35 and green 30/34 through the shell only after the active oversized cyan wave releases its position.
- Clear the cream belly with yellow 25, then start the late yellow-to-dark-green link while the head remains.
- Reduce the final black, cyan, lime, yellow, and dark-green remnants to 1 and wait for all five pads to empty.
Colors in this level:
Dark green, Green, Lime, Cyan, Pale cyan, Yellow, Cream, Black
Common Mistakes to Avoid
- Activating cyan 120 and cyan 85 together blocks shell colors from entering the tray.
- Starting both dark-green links before black opens the outline keeps too many long stacks active.
- Using the fifth pad before the yellow-to-green release leaves its partner stranded at the end.
Quick Tips for Colony Flow! Level 645 (quick clues)
- Run one huge cyan stack at a time.
- Use black 20 as the early outline anchor.
- Wait before starting the second green link.
- Keep pad five for the yellow-green finish.
Board notes 5 details
- Layout
- Swimming turtle with dark-green patterned shell, lime head, cream belly plates, and pale-cyan background. Reserves include dark green 38 -> 25, cyan 40 groups, black 20/35/40/60, green 12/30/34, lime 38/35, cyan 120/85, yellow 25, and a late yellow-to-dark-green link.
- Goal
- Strip the long cyan background, clear the turtle's shell and belly colors, and finish both green links without trapping an oversized cyan stack.
- Opening
- Start cyan 40, then black 20; add dark green 38 and the next cyan 40 after their routes appear, keeping pad five open.
- Danger Zone
- Running cyan 120 and cyan 85 together holds too much tray space while the shell links still need a landing pad.
- Mechanics
- Oversized cyan background waves surround a compact turtle, with dark-green and yellow-to-green links controlling the shell and head finish.
Frequently Asked Questions
What opens Level 645?
Start cyan 40, follow with black 20, then add the dark-green 38 link.
Can cyan 120 and cyan 85 run together?
No; run one oversized cyan wave at a time so a shell color can still enter the tray.
Which link belongs near the finish?
The yellow-to-dark-green pair clears the remaining belly and head colors late in the run.
What confirms the turtle is solved?
The last black, cyan, yellow, and green remnants reach 1 and all five pads empty.