Domino effect with Rigid blocks

The Domino Effect is the result of several blocks of material (usually Rigid or one of its compounds) knocking each other down in a chain reaction. It can also refer to chain reactions in other situations. The effect is great for Rube Goldberg machines. But, due to OE-Ccake not having a very wide sandbox area by default, it is common to make a second, or even third, platform to take advantage of more space.