Mission : Mars 2047

***Description en français plus bas***The challenge : In june 2021, I've decided to defy myself with a 60 day challenge.  The challenge? Learn the basics and create my very first mini game. I've choose to create a classic retro arcade space shooter called "Mission : Mars 2047" with Game Maker Studio 2.  For the challenge, I have to go through everything : draw the objects, make the sounds, import …