Perfect Pipes 3D is a chill yet totally addictive puzzle game where you've gotta connect the pipes using a "Pull The Pin" mechanic. Flex your pipeline wizardry in this free-to-play game. Tap those pipe pieces to twist and turn them until you've got a seamless flow. Perfect Pipes 3D Pull The Pin throws everything at you, from casual levels to mind-bending challenges that'll have you wracking your brain.