Quite a fun little game to pass the time. The controls were smooth and at times, it felt claustrophobic, but there was still a way to win. There was only one upgrade, but it worked perfectly for the situation and felt so rewarding every time I got it. The music was nice a soothing, worked well for the atmosphere. The medals included in this game was also enjoyable. One of the medals seemed impossible to get, but I'm sure there's a way of getting it. Beating the game wasn't too difficult, but tough enough. I really liked this game. Good job.