Fun and Easy for all ages! Build and paint this "ready to assemble" high detail 3D Model Kit and learn why 3D is so creative and exciting!. 3D Kit Builder (Extreme 4x4) is licensed as shareware, the cost of the registered version is $7.99 and full download size is 2.48 MB. You can download a free version of 3D Kit Builder (Extreme 4x4) by following download link at Free Downloads section of this page. 3D Kit Builder (Extreme 4x4) is developed or distributed by TheyerGFX Pty Ltd and is listed under 3d games puzzles kids edutainment.