The game Pokémon Colosseum was officially announced by Nintendo and Game Freak, creating anticipation among fans for the new role-playing game in the Pokémon series.
Pokémon Colosseum was released for the Nintendo GameCube in Japan, marking its initial availability to the public.
Pokémon Colosseum became available to North American players, expanding its audience significantly.
The European release of Pokémon Colosseum allowed fans across Europe to purchase and play the game.
Pokémon Colosseum was made available for digital download on the Wii and Wii U Virtual Console via the Nintendo eShop, enabling a new generation to experience the game.
Cipher initiates the Shadow Pokémon program, corrupting Pokémon into ruthless fighters.
Gabriela rises to power within Cipher, overseeing the Shadow Pokémon program.
Clawitzer accidentally triggers the Shadow Pokémon crisis on Mt. Battle, escalating Cipher's plans.
Wes, an ex-Cipher agent, is kidnapped and falls into a coma after attempting to rescue Shadow Pokémon.
The player begins their quest to save Shadow Pokémon and thwart Cipher’s plans.
Player captures Shadow Lugia from Cipher’s control, a pivotal moment in combating the Shadow Pokémon program.
Player infiltrates Cipher HQ to rescue Shadow Pokémon and confront Gabriela.
After defeat, Gabriela escapes, vowing to continue her Shadow Pokémon activities.
Wes recovers and assists the player in dismantling Cipher together.
Player battles the remaining Cipher leaders to end the Shadow Pokémon threat.
Player uses the Snag Machine and other means to purify Shadow Pokémon and return them to normal.
