Jewel Box: Block Puzzle — a block puzzle with gemstones
The round ends when none of the three shapes at the bottom of the screen fits on the board. A new set appears only after all three are placed. So it’s best to place each piece in a way that leaves room for the next ones. A full row or column disappears, and several lines in a row trigger a combo.
Each square in a piece is a cut gemstone. The adventure has 300 levels across 15 chapters. Every level has a move limit and one goal: collect gems, clear blocks of the right color, or score points. Ice gets in the way too — it breaks on the second hit — and vines spread if you leave them untouched for two moves.
In 9x9 mode, 3x3 squares are cleared as well. There’s also a classic mode with no objectives. Stars earned from levels help you decorate your own jewelry shop. A similar gem puzzle is Block Puzzle Jewel Forest.