Want a brain workout you'll actually come back to? Fill Every Block is a grid puzzle built around one deceptively simple rule.
Train your focus. Test your spatial logic. Draw one continuous line to cover every block on the board — no crossovers. Think you can do it?
What You'll Love About Fill Every Block:
🧩 Simple Rules, Real Challenge: Fill every block with one line without crossing your own path or lifting your finger.
🔥 Hundreds of Levels: Easy grids to start, genuinely hard ones as you go.
💡 Stuck? No Problem: Hints are there when you need them.
🎵 Good vibes only: Enjoy a design smooth feel and calming sounds. Play at your pace.
🌗 Dark and light mode: Play comfortably in both themes anytime.
🏆 Earn rewards: Unlock hints as you reach milestones and beat levels.
How to Play:
1. Find the starting block.
2. Drag to draw a continuous line.
3. Cover every playable block on the board.
4. No doubling back over filled blocks.
A few minutes a day. Download Fill Every Block and find out where you get stuck.