A self-taught French developer, A.K.A Thorsen, had a revelation during a dream. Geometric shapes, space, stars, a circle, and a cube appeared to him that leaps from wall to wall and from obstacle to obstacle, in a dream so strange, that he must have woken up in the middle of at night to take notes, draw up Astrogon's first sketches, with the odd feeling and certainty that this was his next craziest project. At the time he had this dream, Thorsen, the “dreamer developer”, was developing “Infinity Land”: a retro arcade game, inspired by Mario maker, with a creative mode and a particularly rich and promising universe.