Chainlume: Number Merge Puzzle

A quiet chain that keeps growing.

Chainlume is a calm, glowing number-merge puzzle. Drag a chain through equal tiles in any of eight directions, then release to merge them into the next number up.

Three ways to play:
- Daily Challenge: the same board for everyone, once a day. Build a real streak, check the global leaderboard, come back tomorrow.
- Zen: an endless board with no goal. Just chain, merge, relax.
- Challenge: a sharper endless board for players chasing a high score.

Play offline, in 36 languages. Chainlume is built to be played daily for years, at your own calm pace.

Full support for iPhone and iPad with layouts designed for each screen, plus dozens of languages so the daily chain reads naturally wherever you are.

Chain equal tiles. Watch them merge and glow. Come back tomorrow for a new number merge puzzle.