Clean Stack (2026) Indie Strategy About the Game Reviews Gallery Similar Games Troubleshooting PC (Microsoft Windows) Release Date: 2026, January 5 Description: A little puzzle game that involves stacking odd-sized objects with fun physics without making anything touch the ground. There are lots of different objects. You'll also need to use potions on the objects to get through the levels, which makes the game even more challenging! Keywords: free-to-play casual