This is the PS2, Wii Version of Revenge of Karzahni:The Game. Unlike the other Version, It has only one Campaign Where you play as Both Factions.
The Campaign
Act One:Sakoshima, Chinbrick
Mata Nui Invades: Skydiving
As Mata Nui, Sky Dive out of the Plane And Defeat The Enemies while in the air. At the End, You Fight A Mini-Boss.
Nuparu VS. Zaktan: Downtown Sokushima
As Nuparu, Fight your Way to The Bridge where Zaktan will kick you off into The Construction Site
Pursuit over Sokushima:Sokushima Rooftops
As Tahu, Start By fighting your way to the Rooftops. Then fight A Sub-Boss. After this Jump Across some Rooftops to Face three Mini-Bosses. Later you'll Fight Vezon.
Vezon Goes to Ground:Freeway
As Vezon, Run Towards the Extraction Point while Tahu and Several Other Toa Attack you on your Way.
Act two:Deep 7
Spiriah Strikes:Atlantbrick Ocean
As Spiriah, Destroy the fleet and Generators.
From the Depths:Platforms
As Vezon, Infiltrate the Platform and Revive Teridax. Later You'll Fight two Minibosses.
Act three:Makuta Base
The Kardas:Sokoshima Waterfront
As Mata nui, Defeat The Kardas Dragon
Tahu Breaks free:Prison Room
As Tahu, Reach the hanger
Teridax's Glory:The throne
As Teridax, Fight your way to the hanger, to Fight Mata Nui