I liked the animations, I liked that I can sell regular parts. I didn't understand why, when I place parts, I don't get “cashback” as if I had sold the slot that was there before. It was also cool that the dark part gave me some money, which added a bit of mystery. Music would be a welcome addition)
Game punishes failure so harshly. I dont really like it. Otherwise some players would be interested discover "the end" or something