Ben 10: Omni-Hero 2

Ben 10: Omni-Hero 2 is the sequel to Ben 10: Omni-Hero. It is basically one big story mode of the series. This is the second game in the series and revolves around Alien Force.

Consoles

 * DS
 * DSi
 * 3DS

Playable Characters

 * Ben Tennyson
 * Julie Yamamoto (With Ship Suit)
 * Baz-el
 * Albedo

Original

 * Swampfire
 * Echo Echo
 * Humungousaur
 * Jetray
 * Big Chill
 * Chromastone (Locked from "Vreedle, Vreedle" to "Secret of Chromastone")
 * Brainstorm
 * Spidermonkey
 * Goop
 * Alien X (Boss Battle Only)

Additional

 * Cannonbolt (Unlocked in "War of the Worlds")
 * Upchuck (Unlocked in "War of the Worlds")
 * Way Big (Unlocked in "Primus") (Boss Battle Only)
 * Diamondhead (Unlocked in "Vengeance of Vilgax")
 * Ghostfreak (Unlocked in "Ghost Town")
 * Lodestar (Unlocked in "War of the Worlds")
 * Rath (Unlocked in "Con of Rath")
 * Nanomech (Unlocked in "Alien Swarm")
 * Ultimate Swampfire (Unlocked in "The Final Battle") (Boss Battle Only)

Level 1: "Ben 10 Returns"

 * Location: Desert, Forever Knight Castle, Highbreed Ship
 * Enemies: DNAliens
 * Mini-Boss: Highbreed

Level 2: "All That Glitters"

 * Location: Bellwood
 * Enemies: Zombie Girls
 * Mini-Boss: Michael Morningstar

Level 3: "Max Out"

 * Location: Highbreed Base
 * Enemies: DNAliens
 * Mini-Boss: Highbreed

Level 4: "Plumber's Helpers"

 * Location: Bellwood
 * Enemies: Robots
 * Mini-Bosses: Helen and Manny

Level 5: "X = Ben + 2"

 * Location: Dam, Incursian Ship
 * Enemies: Incursians
 * Bosses: Sevenseven and Emporer Milleous

Level 1: "Alone Together"

 * Location: Turrawuste
 * Enemies: Rodilla Dentia and Dasypodidae
 * Mini-Boss: Dravek

Level 2: "Good Copy, Bad Copy"

 * Location: Electronics Store
 * Enemies: Robots
 * Mini-Boss: Albedo

Level 3: "Undercover"

 * Location: Los Soledad
 * Enemies: DNAliens
 * Mini-Boss: Commander DNAlien

Level 4: "Birds of a Feather"

 * Location: Moon Base
 * Enemies: Robots
 * Mini-Boss: Simian

Level 5: "War of the Worlds"

 * Location: Los Soledad, Augstaka
 * Enemies: DNAliens
 * Boss: Highbreed Commander

Level 1: "Vengeance of Vilgax"

 * Location: Bellwood
 * Enemies: Vilgax's Minions
 * Mini-Boss: Vilgax

Level 2: "Vreedle, Vreedle"

 * Location: Mr. Smoothy
 * Enemies: Robots
 * Mini-Bosses: Vreedle Brothers

Level 3: "Singlehanded"

 * Location: Null Void, Garage
 * Enemies: Null Void creatures
 * Mini-Boss: Sunder

Level 4: "In Charm's Way"

 * Location: Mr. Smoothy
 * Enemies: Rock Monsters
 * Mini-Boss: Charmcaster

Level 5: "Alien Swarm"

 * Location: Bellwood, Nanochip Base
 * Enemies: Nanochips
 * Boss: Chip Queen

Level 1: "Con of Rath"

 * Location: Incursian Ship, Taedenite Planet, Pantophage Planet
 * Enemies: Incursians, Pickaxe Aliens
 * Mini-Boss: Jarret

Level 2: "Primus"

 * Location: Primus
 * Enemies: Vilgax's Minions
 * Mini-Boss: Giant Vilgax

Level 3: "The Secret of Chromastone"

 * Location: Mr. Smoothy, Desert, Petropia
 * Enemies: Vilgax's Minions
 * Mini-Boss: Vilgax

Level 4: "Above and Beyond"

 * Location: Plumber's Training Facility
 * Enemies: Plumber's Helpers
 * Mini-Bosses: Helen, Manny, Alan, and Pierce

Level 5: "The Final Battle"

 * Location: Desert, Vilgax's Ship
 * Enemies: Bioids
 * Bosses: Albedo and Vilgax