《鐵拳 TAG TOURNAMENT 2 Wii U Edition》（TEKKEN TAG TOURNAMENT 2 Wii U Edition）是由萬代南夢宮（Bandai Namco Games）開發並於2012年在Wii U平台推出的3D對戰格鬥遊戲，作為《鐵拳》系列的分支作品之一，延續「TAG（雙打組隊）」系統，主打華麗連段與角色互換戰術。在Wii U版本中，除保留原作內容與畫面表現，還加入任天堂主機平台專屬的服裝、玩法與特色模式，使其成為結合正統格鬥深度與娛樂要素的特殊版本。

劇情並非正傳系列的延續，而是作為以娛樂性為主的「夢幻對決」型作品，讓各時期角色齊聚一堂，自由組隊進行對戰，因此並無固定主線劇情。不過，角色之間的關係與背景仍有所保留，像是風間仁、三島一八與平八三代家族成員間的宿怨，或是莉莉與飛鳥之間的競爭情結，在對戰時的對話與勝利演出中仍有展現，使角色粉絲能從中感受到熟悉的世界觀延續。

在操作系統上，繼承系列經典的四肢對應按鈕系統，需以精準的輸入與時機掌握，連續發動擊打、浮空、追擊與擋拆等技巧。而「TAG」機制是本作核心，操控兩位角色組成隊伍，可以在戰鬥中自由切換角色，透過「Tag Combo」實現華麗的交叉連段，或在防守時換人回血。特別的是，若其中一名角色體力歸零即判定敗北，因此角色間的配合與切換時機十分重要。此外，Wii U版本活用GamePad的觸控操作，可自訂快捷鍵，輕觸螢幕即可施展招式或切換角色，讓新手也能快速體驗連段樂趣。

Wii U Edition獨有內容是另一大賣點。最具話題性的就是「任天堂服裝系統」，將角色換上馬力歐、路易吉、薩爾達、林克、山姆斯甚至皮卡丘等造型，在嚴肅的格鬥場面中增添更多趣味。此外還新增「蘑菇戰鬥模式（Mushroom Battle）」，戰鬥時會隨機掉落超級蘑菇與毒蘑菇，角色吃下後會變大或縮小，影響攻擊範圍與判定，是專為家庭娛樂而設計的趣味玩法。這些任天堂元素成功讓原本偏硬派的《鐵拳》融入Wii U的歡樂風格，吸引更廣泛年齡層的玩家。

在市場評價方面，獲得正面回響。評論普遍認為它保留原作高度完成度的格鬥系統，並透過Wii U專屬要素增添娛樂性，使其不僅適合系列老玩家，也適合新手與家庭同樂。《Famitsu》給出36/40分，讚賞操作流暢、內容豐富且服裝與模式創意十足；歐美媒體如IGN與GameSpot也分別給予7.5分及8.2評價，認為在玩法與視覺呈現皆有誠意，是當時主機上市初期少見的高完成度格鬥作品。不過也有評論指出GamePad操作對於高端玩家不夠準確，較難進行精密輸入，且蘑菇模式雖有趣但偏向派對向，缺乏長期吸引力。

整體而言，《鐵拳 TAG TOURNAMENT 2 Wii U Edition》兼具技術性與趣味性。不僅保留《鐵拳》系列深度與節奏感，還藉由獨特介面與任天堂要素為作品注入新鮮活力。對於想在Wii U平台體驗高品質格鬥遊戲的玩家來說，無疑是當時的首選之一。

Tekken Tag Tournament 2 Wii U Edition is a 3D tag-team fighting game developed by Bandai Namco Games and released on the Wii U platform in 2012. As a spin-off of the mainline Tekken series, it continues the signature "Tag" system, emphasizing stylish combos and character-switching strategies. The Wii U Edition not only preserves all content and visual fidelity of the original but also incorporates Nintendo-exclusive costumes, gameplay features, and special modes, making it a unique version that blends the depth of traditional fighting mechanics with lighthearted entertainment.

Unlike the canonical Tekken titles, this installment does not follow a structured narrative. Instead, it serves as a dream match setting where characters from various Tekken eras come together for exhibition-style battles. While there is no central story, the established relationships and rivalries between characters—such as the generational conflict among Jin Kazama, Kazuya Mishima, and Heihachi Mishima, or the friendly competition between Lili and Asuka—are subtly expressed through pre-fight dialogues and victory animations. These interactions help maintain a sense of continuity for long-time fans of the series.

In terms of gameplay, the Wii U Edition retains the classic Tekken control scheme that maps each button to a specific limb. Mastery requires precise input and timing to execute juggles, counters, and mix-ups. The core "Tag" feature allows players to form a team of two characters, enabling mid-battle swaps to extend combos with "Tag Combos" or recover health while tagging out. Notably, if one character is knocked out, the match is lost, making teamwork and tag timing crucial. Unique to the Wii U version is the use of the GamePad’s touchscreen, where players can assign and activate moves or tag switches with a simple tap, making the combo system more approachable for newcomers.

One of the biggest selling points of the Wii U Edition lies in its exclusive content. The most talked-about feature is the Nintendo-themed costume system, which dresses up Tekken characters in outfits inspired by Mario, Luigi, Zelda, Link, Samus, and even Pikachu. This light-hearted cosmetic change adds a layer of charm to the intense fights. Another standout addition is the Mushroom Battle mode, where Super Mushrooms and Poison Mushrooms appear mid-fight, causing fighters to grow or shrink—affecting their hitboxes, reach, and gameplay in unpredictable ways. These Nintendo-inspired features bring a humorous, party-like atmosphere to an otherwise competitive genre, making the game more accessible to younger or casual audiences.

The game received generally positive reception. Critics praised it for retaining the technical depth and polish of the original release while adding creative, platform-specific twists. Famitsu awarded it a score of 36 out of 40, complimenting its smooth mechanics, diverse content, and imaginative costume integration. Western outlets such as IGN and GameSpot gave it 7.5 and 8.2 out of 10, respectively, highlighting its faithful gameplay and visual presentation as standouts, especially during the Wii U’s launch window when quality fighting games were scarce. Some criticism was directed at the GamePad controls, which were seen as imprecise for high-level competitive play, and the Mushroom mode, while fun, was considered more of a novelty with limited replay value.

In summary, Tekken Tag Tournament 2 Wii U Edition strikes a rare balance between competitive fighting precision and casual fun. It preserves the core strengths of the Tekken franchise while injecting a sense of playfulness and charm through Nintendo collaborations. For players seeking a technically solid and content-rich fighting game on the Wii U, it stood out as one of the platform’s premier offerings.