Protect It: Surround the Thief

Surround the thief trying to steal diamonds! The thief approach as short as possible, so keep him away. This game has various skins. mouse & cheese, bear & honey, vampire & sun, bird & insect, and so on. Enjoy changing skins and themes to customise! If it is difficult to solve the puzzle, you can take hint. Sometimes, there are 3 thieves in the stage. You will clear the stage at least 1 thief. Can you surround all of the thieves?