Minecraft modders Seagoingmanatee and Pwootage are breaching the geek event horizon with their collaborative Pokémobs project: Pokémon and Minecraft at the same time. The pair plan to create all 151 original monsters with a little geek camaraderie (any volunteers?), and round out the mod with Poke-specific gameplay. Your first task? Craft a Pokédex, of course.
http://www.youtube.com/watch?v=VtJbSnZ6V3U&feature=player_embedded
If you want in on the build, head on over the the Pokémobs page and lend a hand.