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Infinite Ruins (Japanese: えいえんのいせき Infinite Ruins) is the final zone in Pokémon Battle Trozei, available after clearing Stage 4 of Mountain of Order.
This zone has only three stages. All stages in this area are endless stages; after capturing the final Pokémon, the player returns to the beginning and continues playing until running out of energy.
Pokémon on the board initially include Audino, Buneary, Bunnelby, Furfrou, and Patrat. As the stage goes on, Zangoose, Bouffalant and Porygon-Z begin to appear at specific times during play.
Pokémon on the board initially include Castform, Munchlax, Sentret, Teddiursa, and Zigzagoon. As the stage goes on, Kecleon, Miltank and Exploud begin to appear at specific times during play.
Pokémon on the board include Dunsparce, Eevee, Meowth, Porygon, and Rattata. As the stage goes on, Lickitung, Tauros and Snorlax begin to appear at specific times during play. Coincidentally, Lickitung also appears in this stage as an opponent.