Yarn Loop Level 833 Walkthrough

How to Solve Yarn Loop Level 833 — Full Solution

1. Number the three supply columns C1–C3. Around 0:17, send C3 white 40, C1 dark green 50, then the linked C1 lime 40/C2 cyan 10/C3 salmon 50 trio. Reuse white 21 when it returns. The trio returns at 40/0/50 and still needs all three track places.
2. Reuse the trio and white, then send C3 blue 50 around 0:35. Next take C3 cyan 20 with its linked olive 40 partner, followed by the newly exposed C3 dark green 40. Take the next C3 olive 40 around 0:44. Reuse dark-green leftovers including 14 and 4.
3. Around 0:54, send C3 blue 50 and C2 blue 50 as room opens. This exposes C2 red 50 and C3 cyan 50 with a diagonal link. Around 1:05 take C2 red 50, then C2 white 40 and lime 20. Reuse the original trio; it returns at 40/0/44, while red returns with 21.
4. Send C2 blue 50 around 1:15, exposing cyan 50 beneath. Reuse individual lime 20, red 21 and later red 1. Dispatch C2 cyan 50 with C3's diagonally linked white 40, revealing C2 dark green 40. The remaining C3 cyan 50 links to that green.
5. Resend white 10 and later white 4, and let individual lime 20 circulate. Take C1 olive 30 around 1:31 and reuse its remainder. Around 1:45 send C1's vertical blue 40/cyan 50 pair, exposing red 30 above another blue 40.
6. The individual lime starts dropping from 20 toward 10, and olive reaches 5 then 1. Take C1 red 30 around 1:57. This reveals the horizontal blue 40/dark green 40/cyan 50 trio across all three columns. Finish the existing pair, red and individual lime work before adding another large group.
7. Around 2:09 send the original lime 40/cyan 0/salmon 44 trio; it now makes useful progress on pink and green, returning near 32/0/25. Then send the new blue 40/dark green 40/cyan 50 trio. C1 red 50, C2 metallic gray 30 and C3 white 40 are exposed but remain in supply.
8. From about 2:24 to 3:15, alternate the two entire trios whenever three places are free. The lime/cyan/salmon group returns at 32/0/25, 26/0/19, 22/0/14, 19/0/12 and 16/0/10. The blue/dark-green/cyan group returns at 17/24/0, 3/15/0, 0/8/0 and 0/3/0. Finish its dark green 3 so that second group disappears.
9. Take C3 white 40 around 3:16. Keep the original trio moving, then send C2 metallic-gray 30 and C1 red 50. White returns at 20 and the original trio at 10/0/7. The front supplies become C1 cyan 50, C2 olive 40 and C3 cyan 40 linked vertically to red 50.
10. Send C1 cyan 50 around 3:31 and resend white 20. Let metallic gray and red work while the original trio makes another trip. Around 3:41 dispatch C3 cyan 40/red 50 together, emptying C3. The original trio returns at 7/0/4; park it while the larger bobbins clear their exposed colors.
11. Resend white through 10 and 3 and finish metallic gray's last 5. Around 3:58 take C2 olive 40, then red 50. C2 exposes blue 50 above orange 10. Send that C2 blue 50 around 4:02; olive returns at 33 and needs another trip.
12. Keep red and olive working, then take C2 orange 10 around 4:14 to expose cyan 20. Leave that cyan and C1 blue 50 for the approaching background cleanup. The original lime 7/cyan 0/salmon 4 trio still waits in the tray.
13. Around 4:23, resend the original trio when three places open, along with the red remainder of 13 if space permits. Lime falls to 1 while cyan and salmon reach zero, and the entire trio finishes near 4:29. Reuse the red if it returns with 6.
14. Around 4:30, take C2 cyan 20, C1 blue 50 and C1's linked cyan 40/olive 20 pair as room allows. Send the final C1 salmon 50 next. At 4:39 salmon has 3, blue 8, cyan 2 and olive 2; finish these last patches. Blue alone reaches 1 at 4:41.5, and the board is empty with 5/5 free places by 4:41.8.