Pokemon X Digimon: Ultimate Generation

Pokemon vs. Digimon: Ultimate Generation (NA), 'The Legendary Battle!! Pokemon vs. Digimon (JP), or Pokemon & Digimon: The All-Out Duael' (EN), is an official Kross game for Wii U, Nintendo 3DS, and GigaCom (Japan only). Also available for the arcade.

Setting
This game is set in a pallarel dimensional-plane where two worlds collide.

Wii U & GigaCom
The game is based on Tatsunoko vs. Capcom due to the original version's musical themes and unique animations in endings.

Wii U & GigaCom

 * Arcade Champain
 * Versus Mode
 * Online Match
 * Minigames
 * Training
 * Gallery
 * Options

Character roster
(*) - Must be unlocked

Pokemon

 * Chimchar
 * Monferno
 * Infernape
 * Pignite
 * Charizard*
 * Fereligatr*
 * Dragonite*
 * Lopunny
 * Ninjask
 * Shedinja*
 * Jumpluff
 * Seedot
 * Nuzleaf
 * Shiftry
 * Mankey
 * Primeape

Digimon

 * Agumon
 * WarGreymon / BlackWarGreymon
 * GeoGreymon
 * Veemon
 * ExVeemon
 * Guilmon
 * Growlmon
 * Main Digimon character from Digimon Frontier
 * Shoutmon
 * Weregarurumon*
 * Renamon*

Manga/Graphic Novel and OVA adaptions
This game also has a multi-genre adaption as Pokemon X Digimon (NOTE: these adaptions have been recommended for Teenage to Adult audiences due to the involvement of intense content).

There is also an OVA series sequal called Pokemon X Digimon After that takes place 5 years later.

Other Information

 * Content Ratings
 * Game: ESRB - E10+/T, CERO - A, PEGI - 12
 * Books and TV series: Mature/Adult, TV-MA
 * Developed by: AccelGames and Capcom
 * Published by: Nintendo and Namco Bandai Games (mostly Bandai)
 * Artist
 * Game: The ones from both the Pokemon and Digimon series
 * Books and OVA series: Kayla-Na

Trivia
more characters soon!!
 * Even though AccelGames created the entire game and OVA series, they licensed it to Nintendo and Bandai. And this wasn't to avoid lawsuits!
 * At first Digimon can't understand what Pokemon are saying (like humans are unable to) and only hear them talk in their name.