Level of difficulty Aeterna Noctis is a game off air and intuitive difficulty from the first level which increases progressively as the player gets more experienced with the controls and unlocks new skills. The gameplay is always keeping you alert but m. Fluid gameplay mechanics The game has been designed and polished until achieving a system that responds to 100 of the actions regardless of the speed and conditions in which they are executed giving the player a feeling of satisfaction and total contro. High Mobility Level design is intuitive and allows to exploit the movement controls of the character opening multiple ways to overcome each challenge and allowing skilled players to improve their zone completion times.