The mouse mansion puzzle. 1000 pieces. There are loads of things to love about The Mouse Mansion, one of which is that you’ll never get bored of our photos. They are amazingly rich in detail, new little things will catch your eye every time you look more closely. This overview image of The Mouse Mansion gives you a special insight into the world of Sam, Julia and their neighbours. With this puzzle of 1000 pieces you will not get puzzled! Enjoy the world of The Mouse Mansion in puzzle form. This puzzle has been designed by Karina and Tom Schaapman, the creators to the original Mouse Mansion.