Superspin.io is one of the most awesome io games unblocked about fidget spinners. You have to control your own fidget spinner around the map collecting a lot of gems to increase your speed and size. When you gradually grow them, you can bump into enemies that are slower than you and quickly eliminate them to pick up their gems. You must watch out for the ones that are faster than you as they can kill and take your gems. Use the speed boost feature carefully because it will reduce your current speed. The goal in Superspin.io free online is to become the fastest fidget spinner in the arena!