Lumen Chain

Lumen Chain is a minimalist chain-reaction puzzle game set in a luminous starfield.

Click a core, trigger a cascade, and clear every stage before your energy runs out. Each level is a compact logic puzzle: some cores need multiple hits, some redirect reactions, and some split the chain into new paths.

Earn stars by clearing stages efficiently, take on a daily challenge, unlock achievements, and master each glowing constellation.

Features:

- 200 puzzle stages

- Daily challenge mode

- Star ratings and achievements

- Undo and hint tools

- Multiple visual themes

- Browser-based play, no install required

Controls:

Click or tap a core to trigger a chain reaction.