Shiren Monsters: Netsal is a creative spin-off of the Mystery Dungeon series, blending monster-collecting with soccer simulation on the Game Boy Advance. Players manage a team of monsters from the Shiren the Wanderer universe, training them and upgrading their stats to win the league. Each of the 18 monster species has unique traits and special abilities that can turn the tide of a match. Unlike traditional soccer games, Netsal focuses on team management, player development, and strategic team-building. It is a hidden gem on the GBA for players who enjoy unique sports sims and monster-raising mechanics.