Drag blocks to move freely in 3D. Use the **Mouse Wheel** while hovering a block to move it forward/backward.
Hint glow appears when a block can attach to another block on a side.
Double-click a block to detach it from neighbors (keeps position).
Camera: Right drag to orbit, middle drag / Shift+drag to pan.
Goal: Build the Car
Chassis (White 2x5), Cabin (Blue 2x2 on top), Wheels (Black 4 below).