Number Chain

At a glance

Number Chain is a free puzzle game that plays in your browser on cool-math.games, with touch controls for phones. On Foundplay since October 28, 2026.

Questions

Is Number Chain free to play?

Yes. Number Chain is free and plays in your browser on cool-math.games. Foundplay links to it but doesn't host it.

Do I need to download Number Chain?

No. It runs in a browser tab, with nothing to install.

Is Number Chain safe?

Foundplay checks its link every few hours and gives it a daily safety check (malware blocklists, downloads, crypto miners, parked domains and fake virus warnings), and hides the game at once if that check fails. No check can promise a site is safe: if a game asks you to download something or for a password, leave it.

Can I play Number Chain on my phone?

Yes. It has touch controls and plays in your phone's browser, with no app.

Is Number Chain multiplayer?

No. It's a single player game.

What games are like Number Chain?

Flag Master Guess The Country by abdouyacin, The Missing Bitcoin Scavenger Hunt on Remix and The Other BoN – Proof of Existence, from More like this below. They're free in your browser too.