Tap a floatig block to drop it. Positio ad stack blocks carefully to complete the required shape. Physics will affect how the pieces lad, so time your drops precisely. Clear each stage by fillig the shape fully, the move o to the ext challege.

Block Builder Jam is a physics-based puzzle game that blends logic with creativity. Your goal is to drop blocks and fit them into the outlined shape on the screen. Each block falls according to real physics, so precision and timing matter. As levels progress, shapes become more complex and demand sharper planning. With its simple mechanics and engaging challenges, Block Builder Jam offers a satisfying mix of strategy and experimentation.

For iOS:
Safari on iOS 8 and later supports WebGL 1.0, and on iOS 15 and later supports WebGL 2.0.

For Android：
Nearly all of them support WebGL