The Most Dangerous Game Show

Most Dangerous Game Show is the seventy-eighth episode of Ben 10: Omniverse.

Plot
Ben fights for his wife on an alien reality show.

Major Events

 * Elena Validus, Eunice, Jennifer Nocturne, Sunny, Myaxx and Antonio make their Omniverse debuts.
 * Ester and Ben end their relationship on good terms but are still friends.
 * Ester starts going out with Antonio.
 * Kai and Ben become a couple. They share their second kiss.

Characters

 * Ben Tennyson
 * Rook Blonko
 * Skurd
 * Kai Green
 * Ester
 * Looma Red Wind
 * Attea
 * Rayona
 * Subdora
 * She-Worst

Cameo Characters

 * Antonio (first re-appearance)
 * Elena Validus (first re-appearance)
 * Eunice (first re-appearance)
 * Jennifer Nocturne (first re-appearance)
 * Sunny (first re-appearance)
 * Julie Yamamoto
 * Drew Saturday
 * Luhley
 * Isosceles Right Triangle Vreedle
 * Swift
 * Eighteight
 * Queen Voratia Rumbletum
 * Rojo
 * Rook Shar
 * Ma Vreedle
 * Suemungousaur
 * Nyancy Chan
 * Yetta
 * Frightwig
 * Charmcaster
 * Myaxx
 * Fistina
 * Gwen Tennyson
 * Sandra Tennyson
 * Vera Tennyson
 * Lucy Mann
 * Helena Xagliv
 * Hex
 * Natalie Alvarez
 * Julius
 * Madison's Father

Villains

 * Charles Zenith
 * Wild Slamworm
 * Transylians
 * Thep Khufans
 * Loboans
 * Mutant Pumpkins
 * Ectonurites
 * Mutant To'kustars

By Ben

 * Ball Weevil
 * Feedback
 * Shocksquatch
 * Kickin Hawk
 * Pesky Dust

By Skurd

 * Echo Echo (x2)

Errors

 * Rayonna is eliminated and poofed away, but in the next group shot she is there again in place of Rook Shar.
 * Lucy is in the group shot in the Null Void even when she shouldn't be there.
 * Professor Xagliv and Fistina are in the group shot when Ben and the girls get out of the Null Void even though Xagliv was taken out from competing in the contest at the start (thus was not in the Null Void) and Fistina was never in the episode at any point. In addition, she is wearing her villainous uniform instead of her Plumbers outfit.

Allusions

 * The title is a play of the short story "The Most Dangerous Game", written by Richard Connell in 1924.
 * One of the games that the contestants competed in involved jumping through holes in moving walls. This is a reference to the game show Hole in the Wall.