# Laundry Line — Counting gaps Puzzle | Mathallery

Source: https://mathallery.com/games/laundry/

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# Laundry Line

Counting gaps · 30 levels

Hang the socks so each pair is its number apart.

## How to play

- Tap a sock in the basket, then a peg. Tap a hung sock to take it back.
- The two 3-socks need exactly 3 pegs between them, the two 2-socks 2, and so on.
- Hang every sock. Socks on dark pegs were hung for you. A 🐦 peg stays empty but still counts.

Hang the big numbers first: they have the fewest places to go. The 🐦 appears when no full line exists for that many pairs.

[Open Laundry Line](https://mathallery.com/#/play/laundry/1)

Teeter, Tint and Echo Heist are free starters. Other games unlock through earned game choices or permanent packs. Your progress stays in the browser; optional sign-in saves it to your website account.