Thank you for the detailed feedback. I love them. And thank you for the advices. You said “I landed on spikes, reduced my velocity and pressed R. My velocity didn’t return to normal and I was moving slower and dragged the box slower. Maybe it’s not velocity, maybe it’s time that didn’t return to normal.” You have found a bug! Thank you! It’s a slow-motion.I reduced timescale to half when the player die but if you reload the level before he finish to die the slow-motion stays. You have to kill to alien a second time to return to the normal timescale. And probably the slow motion, when you die is useless: you have the sound and the animation after all. So I could fix easily the bug or remove the slow-motion: I will see. Thank you for playing the game.