A quiet puzzle, at your pace

Echo Ledger

This seed · unassisted best- moves

Seed

0 / 5 placed0 moves

Place each token from 1 to 5 once. Each slot has a weight used in the total.

Neighbor sums

A stamped pair must add to its shown number. Unstamped pairs can add to anything.

Slots 1 + 2No stampNo check

Slots 2 + 3No stampNo check

Slots 3 + 4No stampNo check

Slots 4 + 5Total 9Pending

Final checks

First tokenOddPending

Weighted total10Pending

Daily ledger · UTC

Five lanterns. One order.

Tap a slot to select it, then choose a token below. Each token is used once. If you choose a token already placed, it moves to the selected slot; an occupied slot swaps back.

How the weighted total works

Each slot's weight is the multiplier for its token. A minus sign means subtract it:

(slot 1 × 1) − (slot 2 × 2) + (slot 3 × 3) − (slot 4 × 4) + (slot 5 × 5)

Example: tokens 1, 2, 3, 4, 5 give 1 − 4 + 9 − 16 + 25 = 15. Your total must match the target.

Slot 1 must also match its odd/even check.

Stamped neighboring pairs must add to their number; an unstamped pair has no sum check.

Preparing daily ledger...

Ledger notes

Arrows select a slot. Tab reaches the token bank; Enter or Space places a token. Clearing a slot counts as a move; selecting one does not.

Each seed has exactly one order, checked against all 120 permutations. An unstamped pair has no sum constraint. Reset starts a fresh run. Daily seeds use UTC when this page opens.

Seed: Preparing

Bests stay in this browser, for this seed. No account.