Level 38 · Sesame Tangyuan

Sesame Tangyuan is level 38 of Crumb Colony. The pixel picture has 668 blocks in 11 colors, the tray holds 52 ant boxes, and the difficulty is Hard.

Difficulty

Hard

Pacing

Hard ending

Blocks

668

Colors

11

Ant boxes

52

Mechanics

4 chained pair(s) · 2 golden key(s) · Ice · Spider web (34 bites) · Mystery boxes

Like this pixel picture? BitBead can turn it into a printable fuse bead pattern.

Play level 38

About the dish

A bowl of glutinous rice balls in sweet soup, one cut open to show the black sesame filling. Tangyuan are eaten at the Lantern Festival.

How the picture comes apart

From the frame to the center the picture is 13 layers deep. The outer ring is mostly yellow and red, the middle band is mostly pink and white, and the core is mostly white and pink. Ants can only reach the next layer once the one around it is gone, so the core colors are the last to become useful.

By block count the biggest colors are yellow, pink and red.

The 2 golden key(s) are buried in the middle band of the picture, so the locks they open come into play around the middle of the level.

The spider web covers 24 cells in the core of the picture and needs 34 bites from soldier ants.

15% of the blocks are frozen and take two bites each.

Reading the tray

The tray starts with 52 boxes in 4 columns. At the start 3 of the 4 front boxes can bite right away: navy (bites now), navy (bites now), yellow (bites now) and red (has to wait).

Chained pairs start in column 1–2, row 10, column 1–2, row 11, column 3–4, row 9 and column 3–4, row 13.

Locked boxes start in column 2, row 13 and column 3, row 7.

6 mystery box(es) only show their color when they reach the front.

3 soldier box(es) carry the bites for the web.

How the verified run plays out

The solution further down was played to the end in the real game, with ants walking and real timing. It takes 48 taps. The chart shows how many boxes were still parked in the 5 slots, waiting for their color, just before each tap.

Opening (taps 1–13): 35% of the blocks are eaten, with up to 1 of the 5 slots holding a box that is waiting.

Middle (taps 14–27): 35% of the blocks are eaten, with up to 2 of the 5 slots holding a box that is waiting.

Ending (taps 28–48): 29% of the blocks are eaten, with up to 3 of the 5 slots holding a box that is waiting.

A key comes out before tap 11. A key comes out before tap 21. The web breaks before tap 41. Chained pairs are taken at taps 28, 38, 39 and 47.

How hard is it?

Two test players attempted this level many times: a cautious one that only sends colors it can use right away cleared it 41% of the time, and a look-ahead one that tries each option before committing cleared it 55% of the time. Most of their failed attempts jammed in the ending.

Strategy

Check the colors of the first three boxes in each column and compare them with the colors exposed on the outer ring of the picture. Always keep one slot free to catch a color that can't be eaten yet.

This level tightens toward the end and the last third jams most easily. Don't fill all five slots early; keep room for the inner colors that appear layer by layer at the finish.

Keys are buried in the picture and must be dug out to open the locks in the tray. Prioritize colors that eat around the keys so locked boxes don't block the front row for long.

Ice blocks take two bites, so one block uses two ants. Icy areas are eaten slowly and the matching boxes stay in their slots a little longer.

Nothing under the spider web can be eaten. Wait until the edge of the web is exposed before sending the soldier box (the leafy green one), or it just occupies a slot.

Chained boxes need both halves in the front row and two free slots. Take the boxes in front of them first and free two neighboring slots in advance.

Mystery boxes show their color only when they reach the front. When you see one coming, don't fill every slot; leave room for it.

Strategy guide: reading the tray and keeping the nest clear · Chained boxes · Locks and golden keys · Ice blocks · Spider webs and soldier ants · Difficulty curves

Step-by-step solution

This order of taps is verified to clear the level. Columns are numbered 1–4 from the left; after each tap, wait until the ants are out before the next one. Two boxes shown together are a chained pair taken in one tap.

Level 38 questions