Yu-Gi-Oh! 5D's Tag Force 4 (遊☆戯☆王: 5D's タッグフォース4?) is a card battle game for the Playstation Portable. It is the fourth installment of the Yu-Gi-Oh! Tag Force series, and the first to be based on the Yu-Gi-Oh! 5D's series (previous installments were based on Yu-Gi-Oh! GX.) It is based on the Dark Signers arc of the anime series. The promotional cards are Warm Worm, Worm Bait, Regret Reborn and Shield Worm. Like previous installments, the English version does not feature any voices and the life point counter is altered to match the dub's.
Features
* Contains 4063 cards, including Duel Terminal - Dragunity of the Hurricane, Structure Deck 17: Warrior's Strike, Extra Pack Volume 2 and most of Stardust Overdrive (excepting cards not part of the Dark Signer arc).
* Uses the Official Card Game Master Rules.
* Uses the March 2009 Banlist as default.
* Up to 200 deck recipes can be stored.
* The Destiny Draw system from Tag Force 2 and 3 returns.
* Features Cinematic Summoning and Attack Sequences available for Red Dragon Archfiend, Stardust Dragon, Earthbound Immortal Ccapac Apu, Earthbound Immortal Cusillu, Earthbound Immortal Aslla Piscu, Earthbound Immortal Uru, Earthbound Immortal Ccarayhua, Power Tool Dragon, Gadget Hauler, Exploder Dragonwing, Junk Warrior, Black Rose Dragon, Ancient Fairy Dragon, Blackwing Armor Master, Blackwing Armed Wing,and Goyo Guardian. All previous Tag Force 3 animations no longer exist except for Blue Eyes White Dragon and Light and Darkness Dragon.
* Also has animations for Exodia the Forbidden One and Destiny Board wins.
Characters
Main article: List of Yu-Gi-Oh! 5D's characters
* Yusei Fudo (with and without Criminal Marker)
* Jack Atlas
* Akiza Izinzki (unlockable Duel Academy outfit)
* Leo
* Luna
* Crow Hogan
* Kalin Kessler (unlockable Team Satisfaction outfit)
* Carly Carmine (regular and Dark Signer)
* Roman Godwin
* Misty Tredwell (regular and Dark Signer)
* Devack
* Rally Dawson
* Officer Trudge (regular and Dark Signer)
* Mina Simington (unlockable alternate personality)
* Yu-Gi-Oh! 5C's members (cosplayers featured in V-Jump magazine)