Carom - 3 Cushion Billiard 3D. Carom billiards is known as three cushion billiards. This is a chance to improve your billiard skills on pocketless table. This is not only a billiard game but geometrical game. Gameplay. Using white ball and cue; Touch yellow ball first and red ball as last ball. But you have to touch 3 cushions at least before finishing the circuit.