Weld It 3D is a free-to-play puzzle game developed by Rollic Games Oyun Yazilim ve Pazarlama Anonim Sirketi, available on iPhone. The game is designed to provide a relaxing experience to its players by allowing them to weld, smooth, and paint various objects.

The objective of the game is to weld the objects from their separation areas, then remove the excess weld, and finally paint the object in any way the player wants. Each level is designed as a puzzle, which makes the game more challenging. The game offers different welding machines, colors, and skins to help players create unique designs.

The latest 5.0 version of Weld It 3D provides players with a workshop where they can see the final product of their craftsmanship. Players can also upgrade their workshop to make it more appealing and functional.

Overall, Weld It 3D is an engaging and creative game that offers a relaxing experience to its players. The game's unique concept of welding, smoothing, and painting objects makes it stand out from other puzzle games.