Block Fit: Shape Packing Puzzle
Drag colorful blocks to fill every outlined shape on the board. No gaps, no overlaps, zero pressure — a calm spatial puzzle that never rushes you.
Block Fit hands you a set of shaped polyomino pieces and an irregular board to fill. Drag a block from the tray onto the outline. Fits perfectly? It snaps in place. Doesn't fit? It returns to the tray. Place every block to cover every cell, and the level is done.
No timer. No score. No lives.
What Makes It Different
- Irregular board shapes — corners, notches, and bulges that demand real spatial thinking
- Polyomino blocks — pieces of 1 to 4 connected squares, each with a fixed orientation
- Endlessly generated levels — every puzzle freshly created; difficulty rises naturally as you advance
- Zero time pressure — play for 2 minutes or 2 hours, your call
- Solution mode — stuck? Watch every block placed correctly, then hit Play Again to solve it yourself
- Reset anytime — no penalty, just a fresh start on the same puzzle
Features
- Drag-and-drop controls for touch and mouse
- Satisfying snap-and-click placement with audio feedback
- Victory celebration and jingle when you clear a level
- Sound toggle with preference saved automatically
- Runs on phones, tablets, and desktop browsers
Levels & Progression
Start with compact shapes and small pieces. As you advance, boards grow larger, outlines become more complex, and block sets get denser and trickier. Every level is a new layout — no puzzle repeats.
Who It's For
- Fans of block puzzle, tangram, and jigsaw games
- Anyone who wants a calm, focused daily brain workout
- Puzzle lovers who hate timers and countdowns
- All ages — relaxing for casual players, satisfying for puzzle veterans
Tips to Get Started
- Fill tight corners and odd bulges first — irregular shapes always have spots where only one block fits
- Place large or awkward pieces early, while the board is still wide open
- Use Reset freely — there is never any penalty for starting over
- Use Solution to study a tricky level, then Play Again to beat it yourself
No Clutter. Just Puzzle.
No energy bars. No pay-to-continue walls. No countdown. Block Fit is pure spatial reasoning in a clean, colorful puzzle you can pick up and put down anytime.
Block Fit is a free shape-packing puzzle from FGTP Labs. Download Block Fit and find out how far your spatial thinking can take you.
Controls
Desktop Controls
Mouse: drag blocks from the tray onto the outlined board. Release to place — valid fits snap in; invalid placements return to the tray.
Mobile Controls
Touch: drag blocks from the tray onto the outlined board. Release to place — valid fits snap in; invalid placements return to the tray.
Frequently Asked Questions
How do you play Block Fit?
Drag colorful blocks from the tray onto the outlined board. If every square of the block lands inside the shape with no overlaps, it snaps into place. Fill every cell of the outlined shape using all the blocks to complete the level.
Does Block Fit have a timer?
No. Block Fit has no timer, no score, and no lives. You can take as long as you like and try as many times as you want — it is designed as a calm, pressure-free puzzle experience.
Can you rotate blocks in Block Fit?
No. Blocks cannot be rotated. Each block keeps the exact orientation shown in the tray. This fixed-orientation rule is what makes the spatial challenge genuinely difficult.
How many levels does Block Fit have?
Block Fit has an endless number of levels. Every puzzle is freshly generated so layouts never repeat. Difficulty rises naturally — boards grow larger and shapes become more intricate as you advance.
What happens if I get stuck on a level?
Tap the Solution button to instantly see the correct placement for every block. After viewing the solution, a Play Again button lets you reset and attempt to solve it yourself.
Is Block Fit free to play?
Yes. Block Fit is completely free to play in your browser with no download required. It runs on desktop, mobile, and tablet devices.