Block Puzzle Classic.

Block Puzzle Classic: Hexa & Square offers a timeless block puzzle experience. Drag blocks to fill the grid in two distinct modes: Square mode clears lines horizontally and vertically, while Hexa mode clears lines in three directions to trigger powerful combos. No color matching and no time limits—just smart placement and satisfying clears.

Compete globally with the built-in leaderboard, enjoy regular free updates, and play anywhere with this free-to-play Chrome extension. Easy to learn, hard to master, Block Puzzle Classic is perfect for quick brain challenges anytime.