If you saw an “interesting review” mentioning it, the reviewer likely noted:
While the name can vary by download source, the "Plus" or "World Engine" versions typically include expanded assets that go beyond the base Nintendo games: New Mechanics super mario maker plus engine apk
Super Mario Maker World Engine (SMMWE) , often associated with terms like "Plus" or specialized fan-engine builds, is a popular fan-made level creator for PC and Android. It allows players to design custom Mario stages with features often expanded beyond the original Nintendo titles. Key Features of the SMMWE Engine Multi-Platform Creation If you saw an “interesting review” mentioning it,
The SMM+ Engine is a tribute to the "Maker" sub-genre. It allows players to design, play, and share their own 2D Mario courses using an interface optimized for touchscreens and controllers. It allows players to design, play, and share
: New items, slopes, and complex boss fight setups.
Super Mario Maker World Engine (SMM:WE) —often referred to by similar names like "Super Mario Maker Plus Engine"—is a popular fan-made level creation system available as an APK for Android