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Stepping Stones

Adding up · 30 levels

Place 2, 3, 4… where the touching stones add up.

How to play

1. Tap an empty square to place the next stone: 2, then 3, then 4…
2. A stone may only go where the stones touching it (all 8 around, diagonals too) add up to exactly its number.
3. Reach the ⭐ number. From level 14 you place one 1-stone yourself first, anywhere.

Two squares may both add up to 6, but only one keeps the chain going. Look ahead, and Undo freely. Rocks count as 0.

Open Stepping Stones

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.