The extreme level of difficulty makes me feel like the game is trying to rage bait me whenever I fall back to the starting position. That said, the controls and movement are impressively well done for such a simple game, even larger titles often lack this level of precision. Inside the vertical hollow space, when moving upward, I press left and the box sticks and slides along the wall for about half a second. Then, when I move right and press right, it sticks slides there too. I’m not sure if this is intentional, but it’s amazing to see such detail in a game of this scale.