Wiggler's Poison Swamp

"With a BrickScore of 77.8 across four reviews, Wiggler's Poison Swamp is a standout expansion in the LEGO Super Mario line — its ingeniously articulated Wiggler, clever gear mechanics, and exclusive purple swamp environment make it the pick of its wave, even if the price and Starter Course dependency give pause."

Across four reviewers, Wiggler's Poison Swamp earns consistent praise as one of the strongest expansion packs in the second wave of LEGO Super Mario sets — The Rambling Brick called it "the most engaging of the new expansion packs," while Bouwsteentjes named it the largest and most fun of the three new expansions. The set's headline attraction is Wiggler himself: an articulated, gear-driven brick-built character widely celebrated as one of the most inventive constructions in the theme. Interactive mechanics — the collapsing bridge, sliding raft, and linear-to-rotational gear converter — add genuine play depth, and the exclusive purple poison swamp tiles give the environment a visually distinct identity. The main sticking point across reviewers is value: at ~$39.99/€39.99, several note the price feels stretched, especially given the additional cost of the required Starter Course for first-time buyers.

Where they split: Value perception splits mildly: Bouwsteentjes rates the price-per-piece as good and calls the set an outright bargain for its unique parts, while Brick Fanatics frames it as "a little pricey" and emphasises the compounding cost of needing the Starter Course. All four reviewers are positive overall, so the disagreement is one of degree rather than direction.