Daily Block Puzzle – December 21
Difficulty: HardStarting board & pieces
Starting board & pieces
Your first pieces
Daily Block Puzzle – December 21
Today's December 21 puzzle starts you on a hard board with 11 pre-set blocks. Clear full rows, columns, and 3×3 boxes, and keep the centre open for your larger 5-cell opener.
Date seed: 12-21 Deterministic puzzle: Yes Difficulty: Hard
Today's Theme / Event
Every day is a good day to train your brain with a relaxing puzzle.
Tips
Tips- Avoid filling one zone too quickly; spread your placements.
- Try to clear rows early to create more space.
- Start by placing larger pieces near the center.
Solution for Today's Puzzle
Solution for Today's Puzzle- Step 1: Place a long piece across the center to open multiple line clears.
- Step 2: Use a corner shape to complete a nearly full column.
- Step 3: Drop a compact shape into a 3×3 area to trigger a box clear.
Navigation
Previous: December 20
Next: December 22Related puzzles
FAQ
- Is this puzzle the same for everyone? Yes, each date has one deterministic setup.
- Does this page work offline? Yes, once loaded it runs without server logic.
- Can I replay the same day? Yes, reloading keeps the same board and piece sequence.
- Where is my best score saved? In your browser localStorage for this date.
Score0
ScoreLines0
Level1
Best0
Pieces
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