Size Matters is a map set for Spear of Destiny, made by ack. It was released on April 27, 2020.
21 new levels are featured, and all use only a fourth or less than one fourth of the entire mapping grid, making for an intense gameplay with plenty of diagonal designs.
In spite of its size, the map set nevertheless follow the flow of Spear of Destiny, with plenty of boss battle action and two secret levels as well.