Free HTML5 match-blast puzzle by Lianyu Games on CrazyGames. Desktop browser, portrait board, no download.
Captain Blast is a free browser color-block puzzle by Lianyu Games on CrazyGames. The listing describes 4,800+ designed levels, a May 2026 release, a September 23, 2026 update, and an 8.9 rating over the last six months. You click connected groups of the same color, set up chain reactions, and save boosters for obstacle-heavy objectives. Teams can trade extra lives. This page is a fan guide for that HTML5 game, not the Captain Blast'Em YouTube channel and not Toon Blast.

The CrazyGames page describes 4,800 levels that get harder as obstacles show up. Public level recordings currently walk stages 1 through 290; the rest of the catalog is still where players look up a stuck stage.
A legal click needs two or more connected blocks of one color, not three. After a clear, tiles drop. Plan that drop so you do not leave a single block stuck in a corner.
The official description unlocks boosters for hard boards and lets you join or create a team to exchange extra lives and bonuses. Rankings compare you with other players.
CrazyGames lists the game as HTML5, portrait, and desktop-browser only. Use the left mouse button. If the frame here is blocked, open the game on CrazyGames while Partner access for this domain is pending.
Official control line
The game page says to use the left mouse button and destroy groups of at least two connected blocks of the same color. It also lists the build as HTML5, portrait, and desktop-browser only.
Level recordings
Eight public videos walk Captain Blast HTML5 levels 1–35, 35–70, 70–105, 105–140, 140–175, 175–210, 210–245, and 245–290. They are a pattern guide, not a full 4,800-level answer key.
Early boards
Write-ups of the opening stretch describe easy clears at first, then boards where a leftover single block cannot be clicked because a group needs two tiles. Restart and change the first click instead of repeating the same cascade.