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.
Camera: Right drag to orbit, middle drag / Shift+drag to pan.
Goal: Build the Penguin
Belly (White 10), Wings & Feet (Black 4), Head & Back (Blue 4), Eyes (Black 2), Beak (Yellow 1).