COF IX: Extreme Edition

COF: The CLASH of Fighters IX: Extreme Edition is a remake of The CLASH of Fighters IX made by Disney & SNK. It features new teams, a new visual layout, new game balancing, new desperation moves and spliced artwork during super attacks. Several teams have a different theme from their previous appearances, and many teams have brand new compositions written for them. Like in The CLASH of Fighters V: Summer Match 2010, this game also includes a adaption of the original version and a gallery of the older illustrations made by Nona, but only on PS3 version.

The main illustrations for this game were done by Hiroaki. The soundtrack has been completely redone and is composed by Yasufumi Fukuda, Makoto Asai, Teruo Konishi, and a new arranger named Two-Five. The game was released on February 26, 2017 for the PlayStation 4 in Japan and was released as a download for the Xbox Live Arcade network on November 3, 2017. The Nintendo Switch version of the game, initially released for the arcades, has been released on July 18, 2017, and for Humble Bundle, in August 9, 2017. Like the Xbox Live version, not includes the PS3 version.

Due to balance changes introduced for the 2017 Super Battle Opera tournament, an updated version of the game was released for PlayStation 4 called The CLASH of Fighters IX: Scream Edition on September 29, 2017. The hidden boss characters have been disabled (although, with a save modified from the original game, can still be played) and new balance adjustments for several characters have been made. The game is otherwise the same.

Gameplay
The gameplay in The CLASH of Fighters IX: Extreme Edition is the same as The CLASH of Fighters IX, except that the HSDM command has been simplified without needing a series of button presses.

Alex Team Team

 * Alex Raven
 * Hyde
 * Nadia Cassel

Tri-State Team

 * Rikimaru Kusanagi
 * Takeru Yin
 * Kenshido

Fighters History Team

 * Ray McDougal
 * Makoto Mizoguchi
 * Liu Feilin

World Heroes Team

 * Hanzo Hattori
 * Kotaru Fuuma
 * Janne D'Arc

Metal Slug Team

 * Marco Rossi
 * Tarma Roving
 * Eri Kasamoto

Undercover Cops Team

 * Goh Kidokoro
 * Matt Gable
 * Rosa Felmonde / "Cursed Rosa"

Gals Fighters Team

 * B. Jenet
 * Ryoko Izumo / "Ryoko Kano" FH Dynamite
 * Candace Flynn / "2nd Dimension"

Pretty Girls Team

 * Lynn Baker
 * Hotaru Futaba
 * Liu Yungmei

Korea Justice Team

 * Kim Jae Hoon
 * Kim Dong Hwan
 * Fio Germi

Triple Alliance Team

 * Alfred Hawk
 * Kevin Rian
 * Jean Pierre

New Faces Team / Orochi Team

 * Jackson Lee / "Orochi Jackson"
 * Hiroko Mizuno / "Orochi Hiroko"
 * Little John / "Orochi John"

COF IV Special Team

 * Joe Kusanagi
 * Brad Buttowski
 * Kisarah Westfield

Yagami Team

 * Nikugawa Yagami / "Cursed Nikugawa"
 * Bonnie Rockwaller
 * Kendall Perkins

Phineas and Ferb Team

 * Phineas Flynn / "2nd Dimension"
 * Ferb Fletcher / "2nd Dimension
 * Isabella Garcia-Shapiro / "2nd Dimension"

Monogram Team

 * Monty Monogram
 * Jeremy Johnson / "2nd Dimension"
 * Syo Kirishima

Rage of The Dragons Team

 * Jimmy Lewis
 * Billy Lewis
 * Sonia Romanenko

Another Resistance Team

 * Buford Vann Stomm / "2nd Dimension"
 * Baljeet Tjinder / "2nd Dimension"
 * Perry The Platypus / "Robo Perry"

Vanessa Team

 * Vanessa Doofenshmirtz
 * Kimberly Ann Possible
 * Ron Stoppable

Milo Murphy's Law Team (DLC)

 * Milo Murphy
 * Zack Underwood
 * Mellisa Chase

Royals Team (DLC)

 * Princess Sofia
 * Princess Amber
 * Prince James

NESTS Team

 * Angela Van Elerie
 * Alice Carol
 * Cassandra

Clone Team

 * Kusanagi (Clone Kyo)
 * Kyo-1 (KOF '99)
 * Kyo-2 (KOF '99)

Single Entry

 * Nameless (KOF 2002 UM)
 * Pilot Isabella
 * Carl Karl

Final Bosses

 * Krizalid
 * Cloned Nexus
 * Nexus
 * Antonio Dela Torre Saavedra

Special Boss

 * God Adelheid

Single Entry Bosses

 * Kensui Kagura
 * Dr. Heinz Doofenshmirtz
 * Karnov / Geerus-Karnov
 * Khaka Peu Peu

COF IX Extreme Team

 * Nameless
 * Alex Raven
 * Rikimaru Kusanagi

Former Undercover Cops Team

 * Zan Takahara
 * Matt Gable
 * Rosa Felmonde

New Phineas and Ferb Team

 * Phineas Flynn
 * Ferb Fletcher
 * Perry The Platypus

Former Gals Fighters Team

 * B. Jenet
 * Ryoko Izumo
 * Candace Flynn

PNF Women Team

 * Candace Flynn
 * Vanessa Doofenshmirtz
 * Isabella Garcia-Shapiro

Fighters History Women Team

 * Liu Feilin
 * Liu Yungmei
 * Ryoko Izumo

Former Korean Justice Team

 * Kim Jae Hoon
 * Kim Dong Hwan
 * Lynn Baker

COF III Metal Slug Team

 * Marco Rossi
 * Tarma Roving
 * Kevin Rian

Shingo Team Team

 * Shingo Yabuki
 * Ron Stoppable
 * Carl Karl

Ninjas Team

 * Hanzo Hattori
 * Kotaro Fuuma
 * Kenshido

Kung Fu Team

 * Kim Dragon
 * Lee Diendou
 * Lynn Baker

Older Brothers Team

 * Ferb Fletcher
 * Jimmy Lewis
 * Joe Kusanagi

Bad Boys Team

 * Brad Buttowski
 * Buford Van Stomm
 * Billy Lewis

Glamorous Team

 * B. Jenet
 * Rosa Felmonde
 * Sonia Romanenko

Kim Possible Team

 * Kimberly Ann Possible
 * Bonnie Rockwaller
 * Ron Stoppable

Another Gals Fighter Team

 * Vanessa Doofenshmirtz
 * Rosa Felmonde
 * Eri Kasamoto

Hurricane Team

 * Baljeet Tjinder
 * Brad Buttowski
 * Kenshido

PNF Villains Team

 * Dr. Heinz Doofenshmirtz
 * Antonio Dela Torre Saavedra
 * Khaka Peu Peu

Orochi Boss Team

 * Sensui Kagura
 * God Adelheid
 * Karnov

NESTS Boss Team

 * Any team consisting of only Krizalid, Nexus, Original Nexus, or Antonio.