《神祕勇士：怒之忍者》（日文原名：怒りの忍者，英文原名：Mystic Warriors: Wrath of the Ninjas，世界版 EAA 的 MAME ROM 代號為 mystwarr）是日本知名遊戲大廠科樂美（Konami）於 1993 年推出的一款經典街機橫版動作射擊遊戲。本作採用了與科樂美旗下另一部名作《西部牛仔》（Sunset Riders）高度相似的流暢遊玩系統與四人合作框架，在當年的台灣及中國大陸各大街機廳中曾廣受引進，是與《黃金鷹之劍》、《變身忍者》等作品齊名的人氣街機大作，以極高的難度和出色的吃幣率在玩家群體中留下了深刻印象。

遊戲的官方英文名稱為 Mystic Warriors: Wrath of the Ninjas，日文原名為 怒りの忍者。由 Konami 獨立開發與發行，運行於專用的多人街機硬體平台上，在 MAME 等主流街機模擬器中，此處指定的版本為 EAA 世界版，其 ROM 代號為 mystwarr。

在劇情設定與核心目標方面，遊戲將背景拉到了充滿末日危機的暗黑忍者世界中。玩家將扮演正義的忍者戰士，深入龐大且邪惡的巨型企業「SKULL」之巢穴，與其旗下鋪天蓋地的邪惡忍者軍團與生化科技部隊展開死鬥，核心任務是殺入敵營並營救被惡勢力俘虜的同伴。正如遊戲宣傳所言：「忍者的世界末日已然降臨，你就是唯一能夠阻止這場災難的救世主！」

在核心玩法與系統特色方面，本作承襲了《西部牛仔》的爽快精髓，支援多名玩家同時聯手作戰。遊戲採用橫向捲軸的動態推進模式，融合了近身忍術斬擊與遠程投擲武器的射擊玩法。玩家在闖關過程中可以靈巧地在不同的平台間跳躍、攀爬，並利用靈活的走位躲避如雨般的彈幕與敵襲。每一位忍者角色都具備獨特的攻擊特色與華麗的大範圍清場絕招，在快節奏的槍林彈雨與刀光劍影中，帶來了極致刺激的街機合作體驗。

總體而言，《神祕勇士：怒之忍者》憑藉著 Konami 在黃金年代扎實的動作遊戲製作功力、快節奏的爽快射擊手感以及獨特的末日科幻忍者題材，成為了無數街機迷心中永恆的硬派回憶。

Mystic Warriors: Wrath of the Ninjas (Japanese: 怒りの忍者, MAME ROM set: mystwarr for the EAA world version) is a classic arcade side-scrolling run-and-gun action game released by Konami in 1993. Built upon the polished, multi-directional shooting framework popularized by Konami's own Sunset Riders, the game achieved widespread popularity in arcades around the world during the early nineties, renowned for its intense difficulty, cooperative multiplayer fun, and high coin-chomping challenge.

Regarding its basic technical and release details, the official English title is Mystic Warriors: Wrath of the Ninjas, developed and published by Konami in 1993 on dedicated arcade hardware, with the EAA world version universally recognized in MAME and retro emulation under the ROM set name mystwarr.

The game plunges players into a dystopian, apocalyptic ninja world on the brink of total collapse. Players take on the role of elite ninja warriors fighting a desperate war against "SKULL," a massive, villainous corporate syndicate controlling an army of evil ninja troops and bio-mechanical forces, with the primary driving mission of battling through hordes of henchmen and boss encounters to rescue captured friends and thwart the syndicate's global doom plot.

Adopting the frantic gameplay loop of Sunset Riders, Mystic Warriors delivers a fast-paced horizontal scrolling experience that supports cooperative multiplayer action. Players traverse dynamic environments, leaping across platforms, scaling walls, and dodging heavy bullet hell crossfire while returning fire with ranged projectile weapons and swift melee slashes, where each playable ninja features distinct attack patterns, agility levels, and screen-clearing special moves that make team coordination and split-second positioning vital for survival.

While sometimes overshadowed by its Western-themed predecessor in terms of household name recognition, Mystic Warriors: Wrath of the Ninjas stands as a golden-era arcade masterpiece. By combining Konami's legendary action game craftsmanship with a dark sci-fi ninja aesthetic, tight controls, and high-octane co-op chaos, it remains a beloved and fiercely challenging relic for retro arcade enthusiasts.