About Numgrove

Grow a number tree every day. Numgrove is a calm, free daily number puzzle you play in your browser. No download, no account needed.

What is a number tree?

Every branch in the tree either adds or multiplies the numbers below it. The top number is given. Fill the empty slots from a pool of number pieces so every branch works out.

Three levels, one new tree each every day

• Seedling: a gentle start with multiplication only.
• Sapling: additions and multiplications, with one spare piece that belongs nowhere.
• Ironwood: a bigger tree with decoy pieces, ranked on a daily leaderboard.

New trees arrive at midnight UTC. Keep a streak going, compare your Ironwood time with other players, and share a spoiler-free picture of your solve.

Play free in your browser

Enjoying it? You can rate Numgrove on Listdle, a directory of daily games.

Who makes it

Numgrove is made by CraftOfTech. Questions or ideas? Write to support@numgrove.com.