Pokémon Colosseum is a role-playing video game in the Pokémon series developed by Genius Sonority and published by The Pokémon Company and Nintendo. It was released for the GameCube on November 21, 2003, in Japan; March 22, 2004, in North America; and May 14, 2004, in Europe. Unlike previous titles' random encounters with Pokémon, Colosseum allows the player to steal ("snag") the Pokémon of other Pokémon Trainers. The game also features single-player and multiplayer battle modes.

Set in the desert region of Orre, the player controls Wes, a former member of Team Snagem. Throughout the game, Wes rescues "Shadow Pokémon"—Pokémon who have had their hearts darkened by Team Cipher, an antagonistic organization—via snagging. Rui, a non-player character, serves as Wes's sidekick and identifies Shadow Pokémon.

Pokémon Colosseum

Pokémon Colosseum was exhibited at E3 2003 and featured Pokémon models ported from the Nintendo 64's Pokémon Stadium and Pokémon Stadium 2. North American pre-orders included a bonus disc that allows the player to download the Pokémon Jirachi on the Game Boy Advance titles Pokémon Ruby and Sapphire while Japanese bonus discs featured similar downloads for Celebi and Pikachu. Upon release, the game was a critical and commercial success, with praise directed at its graphics and music. It sold 1.15 million copies in the United States and 656,270 in Japan. A successor, Pokémon XD: Gale of Darkness, released for the GameCube in 2005.

Pokémon Colosseum

Gameplay

Pokémon Colosseum is a 3D role-playing game viewed from a third-person perspective. The player, controlling a Pokémon Trainer named Wes (default name), moves through various towns and other locations (traversed using a type of one-wheeled motorcycle), battling enemy Trainers and completing quests. Items are purchased at "Pokémon Mart" locations using the game's currency, "Pokémon Dollars" (). When a battle starts, the screen switches to a turn-based interface where the player's and enemies' Pokémon fight. Most battles are of the "double battle" format, which means two Pokémon on each side at one time. However, each Trainer can carry up to six Pokémon at one time, so once a Pokémon is defeated, his or her Trainer must switch out another one unless no more are left. Battles are also conducted at "Colosseums" in several cities.

Pokémon Colosseum

Unlike most Pokémon games, Colosseum does not feature random encounters. The player begins the game with two Pokémon. More are obtained throughout the game by "Snagging" them from other Trainers using Poké Balls of various strengths. Only specifically designated "Shadow Pokémon", whose hearts have been artificially closed, can be Snagged. This contrasts with the normal means of acquiring Pokémon by catching them from the wild in other games. Pokémon can be traded between Colosseum and the Game Boy Advance games Ruby, Sapphire, FireRed, LeafGreen and Emerald.

Each of the player's Shadow Pokémon has a purple gauge that is drained by battling and coming to like the player. Once a Pokémon's gauge is empty, the player may "Purify" the Pokémon by bringing him or her to Celebi's shrine in Agate Village, or by using a rare "Time Flute" item. Purifying Shadow Pokémon is desirable because while in that status, they will often disobey the player, they cannot gain experience points, and their moves are at first restricted to "Shadow Rush". Additionally, Shadow Pokémon will sporadically enter "Hyper Mode" state during battle, causing them to disobey the player character or attack themselves until the condition is alleviated by selecting the "Call" battle command.

Aside from the story mode, Colosseum also features several non-canonical battle modes. In the "Quick Battle" mode, the player can battle either CPU trainers or friends, using Pokémon obtained in the story mode or randomly assigned ones. Battles in this mode do not result in gain of experience points or money. In the single-player battle mode, the player competes at Colosseums—stadiums used throughout the game for Pokémon battles—and earns "Poké Coupons", another currency which can be used to buy rare items. In the "Gang Battle" mode, up to four players can compete in a tournament. The first can use Pokémon obtained in the story mode, or from the Game Boy Advance games. Players two through four, however, can only use Pokémon from the Game Boy Advance games.

Plot

Setting

Pokémon Colosseum is set in the Orre region. Orre is a mostly desertous region in which no wild Pokémon can be found (although the sequel, Pokémon XD: Gale of Darkness, adds wild Pokémon spots to the region). Orre consists of many cities, towns, and Colosseums.