Colony Flow! level guide
Colony Flow Level 641 Walkthrough
A pink octopus sits between twin brown 400 counters and a central gold key; open red 35 -> cyan 45 -> blue 40 -> cyan 45, reserve the fifth pad for the lock and links, and finish on a lone cyan countdown.
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How to Solve Colony Flow! Level 641 — Full Solution
- Activate red 35, cyan 45, blue 40, and the second cyan 45 while keeping the fifth tray pad empty.
- Wait through the opening cyan drain; replace a finished cyan group instead of adding black 2 or the red linked pair.
- Continue alternating cyan, blue, and red waves until both 400 counters fall.
- Use the central gold key, then give the yellow lock an empty landing pad before starting another reserve stack.
- Resolve red 10 -> red 15 together, then clear white 20 and each covered release with two positions available.
- Use the exposed cyan 98/cyan 90 waves with red 35/red 42 to erase the octopus head and remaining cyan border.
- Let the last cyan group fall through 7 to 1, then wait for all five pads to empty.
Colors in this level:
Pink, Red, Cyan, Blue, Dark blue, Purple, Black, White, Yellow, Brown
Common Mistakes to Avoid
- Filling pad five before the key or lock opens leaves no room for its forced stack.
- Starting black 2 during the first cyan wave wastes a buffer on a color that cannot advance the counters quickly.
- Separating red 10 from its red 15 partner prolongs two tray positions near the late reveals.
Quick Tips for Colony Flow! Level 641 (quick clues)
- Use only four pads before the key opens.
- Let cyan drain before refreshing it.
- Resolve the red link as one chain.
- Save the last cyan stack for a clean finish.
Board notes 5 details
- Layout
- Pink octopus over cyan and dark-blue water bands, flanked by two brown 400 blocks. The reserve starts with red 35, cyan 45, blue 40, another cyan 45, black 2, a red 10 -> red 15 link, purple 1 stacks, a yellow lock, white 20, and deeper red/cyan groups.
- Goal
- Reduce both 400 counters, use the central key, resolve the lock and linked releases, and clear the octopus plus its cyan field.
- Opening
- Activate red 35, cyan 45, blue 40, and the second cyan 45; leave pad five empty and wait for a moving cyan group to drain.
- Danger Zone
- Starting black 2 or the red link while four long stacks are active removes the landing space needed when the key or yellow lock forces another stack.
- Mechanics
- Twin decrementing counters gate a keyed board with a colored lock, linked red stacks, covered releases, and late oversized cyan waves.
Frequently Asked Questions
What is the safest opening for Level 641?
Start red 35, cyan 45, blue 40, and the second cyan 45, leaving the fifth pad empty.
Why must one tray pad stay open?
The central key, yellow lock, and linked releases can force a new stack into the active row.
What are the two large side numbers?
Both brown counter blocks start at 400 and fall as ants clear the octopus board.
Which color finishes the level?
A final cyan stack counts down alone to 1 before the tray empties.