Hoop Stack Puzzle - Sort Color

"Hoop Stack Puzzle - Sort Color" is a 3D sorting puzzle game with 1600+ levels. The objective is to stack rings of the same color on top of each other or on an empty tube, with a maximum of 3 to 6 rings per stack. The level is complete when all rings match with same color rings. The game includes undo steps, and has a similar gameplay to Unblock Car Puzzle and Water Sort Puzzle. Players can pour water between bottles, with more than 1600 unique levels across 9+ different themes.