This game is amazing and addictive. It requires some patience and thinking.

You have to complete puzzles. I haven't completed the game but for the moment the difficulty level is balanced and I like it.

Imagine a puzzle full of tetris blocks, you need to move them so you can pass through them with your dog/dogs (another tetris block) and find the exit.

Every level has 3 bones, and a "shortest way" achievement, so you will probably have to repeat the level if you want to complete it.