Unblock: Slide Block Puzzle

Unblock is a classic sliding block puzzle. The board is filled with colored blocks of different sizes, and your job is to slide them around until you can get the red one out through the exit. Simple to learn, surprisingly hard to put down.

Each level is a small logic problem waiting to be solved. Blocks can only slide in their own direction, horizontally or vertically depending on their shape, and they cannot rotate or jump over each other. The challenge is figuring out the right order of moves: which block to slide first, which one to leave for later, and when to commit to a plan. There is no timer pushing you, so you can stop and think for as long as you need.

What you'll find inside:
- Hundreds of levels grouped by difficulty, from easy warm-ups to puzzles that will keep you stuck for a while.
- An undo button to step back when a move doesn't go the way you expected.
- A move counter, in case you want to come back and beat your own record.
- Hints available if you get truly stuck, but the game never pushes them on you.
- Works offline, no internet connection required.
- Lightweight install that runs fine on older phones too.

The fun of Unblock is in the moment you stop tapping and just stare at the board for a minute. The solution is always there, you just have to see it. Some levels click in five seconds, others take half a coffee. Both feel good.

If you enjoy logic and brain games like Sokoban, Klotski, Unblock Me, Bloxorz, sliding block puzzles or any kind of brain teaser, this is the same family. Calm games, no luck involved, no penalties for failing. Pure thinking.

Good for adults looking for a quiet break, for kids learning to plan ahead, and for anyone who likes a puzzle they can pick up for two minutes or twenty. Play one level a day or clear a full chapter in one sitting, both work.

Download Unblock, free the red block, and see how far you can get.