Footprint/Games/Wigglytuff's Guild

Wigglytuff's Guild in Pokémon Mystery Dungeon: Explorers of Time and Explorers of Darkness judges a Pokémon's worth by its footprint. Before being allowed to enter, a Pokémon must stand on a grate in front of the guild entrance and have their footprint identified. Visitors or Guild members have to step on the grate to let the (usually ) verify whether they are wanted Pokémon. At a couple of points during the storyline and at any time after graduating, the player takes part in this sentry duty. It plays out as a mini-game where a series of Pokémon must be identified by their footprints, though more clues are provided over time. The game also notes the Pokémon who lack footprints in the scene where visits the guild.