The Expansions in TEPPEN are major updates which usually involve the addition of a brand new card set, Hero, mechanics, among other things.

Expansion List[]

Name & Key Visual Dates Information
The Devils Awaken
The Devils Awaken.png
The Force Seekers
The Force Seekers.png
Haunted by Memories
Haunted by Memories.jpg
Adventures of a Tiny Hero
Adventures of a Tiny Hero key visual.png
  • Announced: May 24, 2020 (unnamed expansion in the official site, but Felyne's information was disclosed).
  • Released: July 1, 2020.
  • An expansion based around the Monster Hunter series.
  • Felyne added as a Hero.
  • The tribe mechanic was revamped.
  • "Steal" added as new mechanic.
The Tale of Amatsu no Kuni
The Tale of Amatsu no Kuni key visual.png
The Battle of Amatsu no Kuni
The Battle of Amatsu no Kuni.jpg
A Dark Agenda
A Dark Agenda.jpg
Ace vs. The People
Ace vs. The People.jpg
Dragons of War
Dragons of War.jpg
  • Announced: June 18, 2021 via the official site.[1]
  • Released: July 1, 2021.

Further notes[]

  • So far there hasn't been one expansion based around the Darkstalkers series.
  • Due to the COVID-19 pandemic, Felyne and its expansion were announced in an unnusual manner.[2]
  • All flavor texts in the Adventures of a Tiny Hero expansion are on the perpective of Felyne, this is the only expansion that has done such a thing.
  • When The Tale of Amatsu no Kuni released, the Night's Butterfly Morrigan skin was unobtainable, it was only seen during Amaterasu's Hero Story. The skin first became available on October 15, 2020 via the TEPPEN SPECIAL PACK 3 and afterwards with subsequent promotional packs.
  • The Tale of Amatsu no Kuni and The Battle of Amatsu no Kuni are the only expansions where all cards added were based on the Ōkami and Sengoku BASARA series.
    • Dragons of War is another expansion which only features cards based on the Breath of Fire, Monster Hunter and Mega Man series.
  • Ace vs. The People and Dragons of War are the only expansions where a new hero was not added.


  1. PlayTEPPEN on Twitter: "A few hundred years ago.... God VS Dragon The War Begins! An invasion by Goddess Myria's army! The Riders stand up to protect the dragons New Card Set "Dragon of War" 6.25.2021 PDT (Fri) TEPPEN HEADLINE #8 Live at 12PM #BoF #MonsterHunter #MegaManX " / Twitter
  2. Information on a New Hero and a New Card Set! | TEPPEN -Official Site-