QBlock Puzzle is a free online block puzzle game where you drag and drop pieces onto a 10x10 board to form complete horizontal or vertical lines, which then clear from the grid. The goal is straightforward: keep the board clean long enough to rack up a high score. No timer, no pressure — just strategic block placement that gets trickier as the board fills up.

The game ships with four visual themes — Wood, Cartoon, Day, and Night — so you can switch up the look whenever you want. Block rotation is available, which adds an extra layer of flexibility when you're stuck with an awkward piece. The key to lasting long is thinking two or three moves ahead rather than just filling gaps randomly. Prioritize clearing multiple lines at once and avoid boxing yourself into corners with L-shaped or T-shaped blocks.

QBlock Puzzle is a solid pick for fans of classic Tetris-style games, wooden block puzzles, and brain training games. If you enjoy bejeweled-style logic games or casual board puzzles, this one fits right in. It works well as a quick mental reset during breaks — that classic '10 minutes a day' style of play that sharpens focus without demanding a huge time commitment. Players searching for free block puzzle games online, no-download brain games, or relaxing HTML5 puzzle games will find exactly what they need here.