Another in our series of smaller expansion set reviews, Whomp’s Lava Trouble features 133 elements, a sliding bridge, new opponents and a new power up. All on Mario’s least favourite surface to step on: Lava! It will be released on August 1st 2020. A smaller set, with only 133 pieces, and costs $/€19,99 USD/EUR; $AU29.99/$NZ34.99. For a relatively small set, it offers some great features.