About Block Blast Solver

Unofficial fan tool, not affiliated with Hungry Studio. Block Blast Solver is a free web app that helps you compute the optimal placement of three pieces on the 8×8 Block Blast board. It exists because we love the game and we love algorithms — and pairing the two feels great.

Our Mission

We wanted a solver you could actually use mid-run. That meant three constraints: it must be free, it must fit in your pocket, and it must return a move in under a second. Every line of code on this site was written toward that goal. The core solver is a brute-force search that tries every rotation and placement of your three pieces, scores each end state by lines cleared plus combo bonus plus a flatness heuristic, and returns the sequence that maximises expected score.

What Makes It Fast

The solver runs in a dedicated Web Worker so it never freezes the UI. The grid renders on a single<canvas> instead of 64 divs, giving us a Largest Contentful Paint well under one second. We do not load fonts from Google, we do not track you across the web, and we do not require an account. Screenshot analysis uses a lightweight HSV colour classifier — no OCR, no server round-trip.

Who Built It

The project is maintained by an independent developer who spends too much time on puzzle games. If you spot a bug, want to request a feature (a Web Assembly build, a rankings page, or better piece detection are all on the wishlist), or would like to sponsor development, reach out via the contact page or email gopal@bestblockblastsolver.com.

Trademark Notice

“Block Blast” and all related artwork, characters and trademarks are the property of Hungry Studio. This site is an independent fan-made analytical tool built for personal educational use. We claim no ownership over the game itself.