BoomLine: Chain Blast Puzzle

Topple the core.

Blocks are linked. The spot where a chain spreads farthest — that's the core.
BoomLine is a chain-blast puzzle: find the core, hit it, and the board falls like dominoes. It all starts with where you hit.

🔥 Read, aim, collapse
• Hit one starting block and the chain spreads out across the board
• Lines, crosses, X-blasts, even directional poppers — blocks full of personality keep turning up, and each new one you meet is added to your codex
• Shoot, catch, shoot again. Catch falling shots with your robot to keep the next shot going

⭐ 1,500 stages
• Spark (18 columns) → Volt (26) → Thunder (34). The wider the board, the longer and more spectacular the chains get
• All 1,500 stages have been verified by actually clearing them. There is always a way through.
• Chase 3 stars. Every stage keeps your "blocks in one shot" record

🎨 Make it yours
• Switch themes and the whole screen looks brand new
• You can also change the sound to suit your taste

Fire your first shot right now.
That rush of a board coming down — one taste and you can't stop. 💣

If you enjoy brick breaker and block puzzle games, BoomLine's chain reactions are for you.

Recent changes:
- The first launch now teaches the controls with a hands-on practice instead of a demo.
- The home screen shows how many stages are left until your next free theme, effect or sound.
- Fixed aim slow-motion lingering after a pause, gold-chest extra shots not applying right away, and the clearing shot's combo missing from the score.
- Fixed a reset in Settings also clearing your passes.
- Stability improvements and minor fixes.