A* Pathfinder Simple Implementation

A simple implementation of the A* Pathfinder Algorithm. You are a blue square which can be controlled with the arrows, and the red square follow you until death.

Controls:

left click -> add square on map
right click -> remove square on map
arrows -> move blue square


Nobody win nor loose, it is just to show the algorithm working.

NOTE: It was made in Python 3.1 and pygame2.