Black Hole 2: color ring.io Publisher: sunshine network technology co., Ltd. Genre: Casual Released: 8 Mar, 2020 Size: 193.5 MB Price: FREE! Click here to request a review of this app App Store Info Description Shoot bullets to destroy other opponents according to the direction, whether you can stick to the end. What's New in Version 1.0.3 fix bugs Screenshots Screenshot 1 of 10