Jewel Thief (Prototype)

A short prototype for a puzzle game. How to Play: Click the next tile you want to move to. The target tile has to be near the current tile by one space, it needs to be free of obstacles and you can only move in 4 directions(up,down,left,right).When encountering a door, you can open it by clicking in its tile. Beware of the guards, if you are in their way of view by one space difference, then it is Game Over.The main goal is to obtain the jewel placed on the level and then go back to the entrance...