3D strategy game for 2–8 players. Drop atoms onto a grid; overflow a cell and it explodes into its neighbors, stealing them. Last player with atoms wins.
Play: https://chain-reaction3d.web.app
- Local — hotseat on one device with humans or a bot (Easy / Medium / Hard).
- Online — create or join a room with a short code, share the link, chat inside the match.
- Rematch — after a game everyone votes to replay in the same room.
- Share — post the winning board (PNG + text) to any app on mobile, or copy the link on desktop.
- Corner cells hold 1 atom, edge cells 2, middle cells 3.
- Drop on empty cells or on your own color.
- Exceeding a cell's capacity makes it explode: one atom flies to each neighbor, and those cells become yours.
- Explosions can cascade into long chain reactions.
- Lose all your atoms → you're eliminated.
The in-game How to play button walks through all of this with an infographic.
npm install
npm run dev
Then open http://localhost:3001.
npm run deploy
Requires a one-time npx firebase-tools login. Deploys the built site to Firebase Hosting.