Alas Astra is a free action-adventure game with platformer elements and a third-person view in a sci-fi setting. The main character in the game is a combat robot with artificial intelligence, who was entrusted with the task of going to the hostile base of Degathalion in order to defeat the Xetanoids and save the galaxy. In battle, the character can use his sword and shield, as well as plasma weapons. In addition, the hero has a jetpack to move around.