Spark Chain

Build the chain, light one spark, and watch the whole board go off. Longer chains pay more.

Spark Chain is a fireworks chain-reaction game that sits between a puzzle and an idle game. You place shells, fuses, rockets and stranger things on a small board, press LIGHT, and the fire races from piece to piece. Each burst pays more than the last, so the question is always the same: how long can you make the chain?

What is inside

- 12 fireworks with simple fixed rules (the same board always plays out the same way)

- Workshop upgrades, a growing board (5x5 to 7x7) and an Auto-Lighter that earns while you are away

- 4 cities with one twist each: Harbor, Desert Fair, Snow Town, Space Port

- Grand Finale prestige with permanent stars and perks

- 30-entry Firework Codex

- Daily Board: the same seed for everyone each day

- English and Japanese, mouse, touch and keyboard, landscape and portrait

- Saves automatically in your browser

Controls

Tap a piece, then tap an empty square. Tap a placed piece to rotate or take it back. LIGHT (Space) sets it off, AUTO (A) fills empty squares.

If you enjoyed the chain, the "Support This Game" button takes any amount and helps us make the next game, but playing is thanks enough.

MORE GAMES BY PANDA STUDIO

- Panda Fort: Idle Defense: an idle defense game with 12 animal guards and 5 worlds: https://panda-studio-live.itch.io/panda-fort-idle-defense

- Panda Merge: Drop Party: a cozy physics merge puzzle with 5 jars: https://panda-studio-live.itch.io/panda-merge-drop-party

All free to play in your browser. Full list: https://itch.io/c/8281712/panda-studio-free-browser-games

Credits

Game, code and sound: panda studio. Sound effects and music are synthesised in code (no audio files).

Code and text were written with AI assistance.