SlideIQ

SlideIQ — Slide. Think. Solve.

One empty space. Every move matters.

SlideIQ brings the classic sliding-tile puzzle to the IQ Games collection. Slide neighbouring tiles into the empty space and restore the numbers to order. Simple to learn—but finding an efficient solution takes planning, patience, and a little inspiration.

Start small, then take on a bigger challenge:

• Beginner: 3×3 boards.
• Intermediate: the classic 4×4 challenge.
• Advanced: 5×5 boards for a deeper test.

Every starting board is generated through legal moves, so every puzzle is solvable. Track your moves and time, restart a challenge to improve your approach, or share its number and difficulty with a friend to compare results.

Need a break? Export your progress and import it later to continue. Stuck? Reveal the completed arrangement and try again.

Play directly in your browser with a layout that adapts to portrait and landscape screens.

Put every tile in its place. Then see if you can do it better.

Explore the collection: More IQ Games