Smash House Tag Tournament

Smash House Tag Tournament is the fourth entry in the widely popular fighting game series. It is also the first tag based entry in the series. However, it had to replicate Tekken Tag Tournament in pure Smash House style.

Fighters
Every character in the series (including the unplayable rival characters from the first game) return to create the largest roster in the series' history by far. New Boss
 * Link
 * Xena
 * Joker
 * Amigo
 * Ibuki
 * Rayman
 * Scorpion
 * Hulk
 * Heihachi
 * Ganon
 * Hope (Gabrielle against anyone but Xena)
 * Batman
 * Crazy Frog
 * Makoto
 * Globox
 * Sub-Zero
 * Thing
 * Sentinel
 * Dudley
 * Mokujin
 * Spawn
 * Mudman
 * Mewtwo
 * Ravage
 * Ghost Rider
 * Samurai Jack
 * Casper
 * Nemesis
 * Viewtiful Joe
 * Doronjo
 * Kuma
 * Metal Sonic
 * Inferno
 * Unknown (The boss of original Tekken Tag Tournament)

Extra information
Please note that Smash HouseTtag Tournament is not a part of the Smash House canon. It is only a tweak of the original gameplay system of the series (based of of the early Tekken series)