1993年，《世界英雄 2》（World Heroes 2 / ワールドヒーローズ 2）在Neo Geo街機平台（MVS）首次登場，隨後移植至家用主機（AES 與 CD）。由ADK（前身為 Alpha Denshi）開發、SNK發行的經典對戰格鬥遊戲，是《世界英雄》系列的第二作。身處90年代初期的格鬥遊戲熱潮，憑藉創意十足的「時空穿梭」舞台、個性鮮明的歷史英雄原型，以及大膽的「死亡競賽」模式，在《快打旋風》與《餓狼傳說》的夾擊下成功開創自己的獨特市場。

在技術表現上，大幅提升Neo Geo的效能，角色數量從前作的8人擴增至14人。畫面色彩絢麗且充滿異國情調，從未來感十足的實驗室，到古老的維京戰船，以及二戰風情的歐洲戰場，每個場景都細膩呈現出不同時代的氛圍。遊戲對歷史人物進行奇幻化改編，例如服部半藏、貞德、拉斯普丁等角色既保留歷史元素，又融入誇張的動漫美學。音效方面，搭配極具空間感的背景音樂與華麗必殺技的爆炸音效，加上角色的對白，使整場格鬥如同跨越數千年的嘉年華盛會。

劇情設定圍繞邪惡的科學家布朗博士（Dr. Brown），他發時空機，並召喚各個時空的英雄參加比賽，以證明誰才是史上最強戰士。然而，這次比賽背後隱藏著更大的陰謀。除了前作英雄的回歸，新加入的戰士包括力量象徵的維京人埃里克、優雅的法國女劍士貞德，以及神祕的妖僧拉斯普丁，他們都被卷入這場生死競賽。最終，參賽者需面對擁有液態金屬變身能力的強大魔王迪奧（Dio），展開一場決定時空秩序與英雄榮譽的終極對決。

在操作上，以三鍵格鬥基礎（拳、腳、投）為核心，並加入創新的格鬥系統。投技反擊與飛行道具反彈讓玩家能在精準時機反制對手的攻擊或將投擲反轉，使對戰更具策略性與技巧深度。最受玩家喜愛的特色是「死亡競賽」模式，戰場中充滿地雷、鋸片、帶電鐵絲網或漏油地板，不僅要應付對手攻擊，還能利用環境陷阱削弱敵方，這種場景互動設計在當時極具創新性。

市場評價方面，以「獨特風格與高度娛樂性」獲得廣泛讚譽。評論家稱讚其多樣化的角色設計及充滿驚喜的死亡競賽模式，認為它在硬派格鬥遊戲中以歡樂與幽默感吸引了大量輕度與中度玩家。雖然部分評論指出角色動作判定與平衡性略顯粗糙，不及《快打旋風 2》的嚴謹，但其流暢節奏與天馬行空的招式設計仍使其成為街機長壽作品。市場普遍認可《世界英雄 2》為ADK公司最具代表性的經典之一，證明格鬥遊戲除了熱血與競技，也能透過創意與幽默，成就一場令人印象深刻的時空冒險。

In 1993, World Heroes 2 (ワールドヒーローズ 2) made its debut on the Neo Geo arcade platform (MVS) and was later ported to home consoles (AES and CD). Developed by ADK (formerly Alpha Denshi) and published by SNK, this classic fighting game is the second installment in the World Heroes series. Released during the early 1990s fighting game boom, it distinguished itself with its imaginative “time-travel” stages, vividly characterized historical hero archetypes, and daring “Death Match” mode, successfully carving out a unique niche amid the dominance of Street Fighter and Fatal Fury.

From a technical standpoint, World Heroes 2 significantly expanded Neo Geo’s capabilities, increasing the playable roster from 8 to 14 characters. The visuals are vibrant and exotic, spanning futuristic laboratories, ancient Viking ships, and World War II–style European battlefields, each scene meticulously conveying the atmosphere of its era. The game creatively reimagines historical figures—such as Hattori Hanzo, Joan of Arc, and Rasputin—blending authentic historical elements with exaggerated anime aesthetics. Its sound design pairs spatially dynamic background music with explosive effects for special moves and character voice lines, creating a combat experience that feels like a time-spanning festival.

The story centers on the evil scientist Dr. Brown, who invents a time machine and summons warriors from various eras to prove who is the strongest fighter in history. However, a greater shadow looms behind the tournament. Alongside returning heroes, new fighters—such as the powerful Viking Eric, the elegant French swordswoman Joan of Arc, and the mysterious Rasputin—are drawn into this deadly contest. Ultimately, participants must confront the formidable final boss, Dio, who possesses liquid-metal transformation abilities, in a climactic battle that determines the fate of time itself and the honor of the world’s greatest heroes.

Gameplay builds upon a three-button system (punch, kick, throw) while introducing innovative mechanics. Throw counters and projectile reflection allow players to reverse attacks or throws with precise timing, adding strategic depth and technical skill to battles. The most iconic feature is the “Death Match” mode, where arenas are filled with hazards such as landmines, saw blades, electrified fences, and slick floors. Players must not only contend with opponents’ attacks but can also use environmental traps to gain an advantage—a highly innovative form of stage interaction at the time.

World Heroes 2 received widespread acclaim for its “unique style and high entertainment value.” Critics praised its diverse character designs and surprising Death Match mechanics, noting that it attracted both casual and moderate players with its blend of humor and fun. While some pointed out that hit detection and character balance were less precise than in Street Fighter II, the game’s fluid pace and imaginative movesets cemented it as a long-lasting arcade favorite. Widely regarded as one of ADK’s most iconic works, World Heroes 2 demonstrated that fighting games could combine excitement and competition with creativity and humor, creating a memorable time-traveling adventure.