Behind breakable walls and hidden tunnels you’ll find the game’s toughest moments – or so you’ll think. Tucked away within each chapter is a music tape, and you’ll soon see why these are the most difficult collectables to reach. Grab one and you’ll unlock a ‘B-Side’, a remix of the stage in which you found it, with new music and totally revamped layouts that make the original levels look simple. At the other end of the difficulty scale, there’s an Assist mode that lets you drop the speed by up to half, give Madeline infinite air-dashes or even make her invincible. A warning recommends you not to enable these cheats on your first run, but it means those who succumb before they reach the top will still get the chance to look out from Celeste’s summit.