[Update]Planet Centauri demo file

Planet Centauri is a 2D Sandbox/plateformer/Gestion with unique monster, capture pets, custom spells creation, dynamic fight, robot creation, fishing... In Planet Centauri, you will encounter many characters who’ll support you or will seek to harm you,and a multitude of questions that will torment you to solve ; Why are you here? How are you going to leave ? Who are the Night Walkers? Why is your robot companion such a ♥♥♥ hole ? Is it really a flying pig you just saw ? Add to that the number of events that will spice up your life and make your daily life. The achievements that have a real impact in the game is no longer a dream !These will affect your success and attend well to enrich your world by unforeseen events .