Question: Pokémon Pinball is a pinball-based game that was a spinoff in the series that was first released in Japan in what year?
Sentence (from "Zen Pinball"): The iOS releases are two separate applications, each containing one table; Zen Pinball: Rollercoaster, released July 7, 2008, and Zen Pinball: Inferno, released October 31, 2008.
Relevant evidence: No