Pokémon Ranger: Guardian Signs, Nintendo DS, Action/RPG
Gameplay revolves around capturing Pokémon with the Capture Styler, which now lets you call out your Pokémon for support and use "Ranger Signs" to call Pokémon to help in captures. Other features include four player cooperative play with unique missions. The game also includes Wi-Fi mission downloads, one of which gives you access to Deoxys, which can be moved to the DS's other Pokémon games. According to the Pokémon website, you can also encounter Entei, Raikou, and Suicune.
Nintendo Pokémon Ranger: Guardian Signs, Nintendo DS, E (Everyone)
Nintendo Pokémon Ranger: Guardian Signs. Platform: Nintendo DS, ESRB rating: E (Everyone), Developer: Creatures Inc.