Bubble Spinner
Colored bubbles sit on a rotating cluster instead of a fixed ceiling.


Factory Balls 4 is included in The Bart Bonte collection for PC. Installation and purchase are required; the author directs players to this remastered collection.
VIEW OFFICIAL RELEASE ↗Open the publisher’s release page for platform and installation details.
Factory Balls 4 is Bart Bonte’s production-line puzzle about reproducing a painted ball. Paint pots, masks and other tools affect different parts of the surface; the order in which you apply and remove them determines the finished pattern.
Select Factory Balls 4 in The Bart Bonte collection. Compare the target ball with your blank one, then click the tools to paint or mask part of its surface. Think about which color must be underneath the next layer. Remove a mask when that area is finished and continue until the ball matches the example.
Factory Balls 4 is a visual puzzle game by Bart Bonte. Each challenge asks you to reproduce a target ball by combining colors and tools in the right order.
Compare the target pattern with your unfinished ball, then experiment with paint and coverings. A mask can protect part of the surface while a different color is applied; the sequence of steps matters.
The link leads to The Bart Bonte collection on Steam, which lists Factory Balls 4 among 28 remastered games. This is a PC collection storefront, not an embedded browser game; purchase and installation requirements are shown there. Current gameplay has not been newly tested.
The linked creator or project sources were reviewed. Current gameplay and device compatibility were not newly tested.
Guide checked .
Provided by Bart Bonte / Bart Bonte. Licence / source View official release ↗
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