1010!
- How it plays
- Place shapes and complete horizontal or vertical lines. The main puzzle description specifies no time limit and no color matching.
- What changes
- A familiar placement-and-line-clearing alternative. Its rules and optional modes are separate from Block Blast.
- Choose it for
- Thinking through line placements at your own pace in a mobile app.
Blockudoku
- How it plays
- Place shapes on a 9×9 board and clear completed rows, columns or 3×3 squares. The described puzzle has no time limit.
- What changes
- The square-clearing target adds another way to make space beyond full rows and columns on an 8×8 board.
- Choose it for
- Planning moves around both lines and small square regions.
Tetris
- How it plays
- Move and rotate falling pieces to complete horizontal rows; the falling speed increases.
- What changes
- You react to falling pieces rather than place waiting shapes anywhere they fit. Full columns do not clear.
- Choose it for
- Rotation and quicker decisions while pieces fall.