Taito 於 1990 年在紅白機上推出的《能源戰士》（Power Blazer），在當年的動作遊戲圈中是一款非常有意思的作品。雖然它在視覺風格與關卡選擇上，讓許多玩家第一眼會聯想到卡普空的《洛克人》，但實際遊玩後會發現，它在武器系統與操作手感上擁有一套完全不同的邏輯。

遊戲背景設定在遙遠的未來，一個名為「中央控制網」的超級電腦系統被外星生物佔領，導致地球面臨毀滅危機。玩家扮演的主角是一位裝備精良的戰士，任務是深入六個不同的區域，奪回被奪走的密鑰，並摧毀核心的邪惡意志。遊戲採用了非線性的選關模式，玩家可以根據自己的喜好決定挑戰順序，這種設計在當時非常受到歡迎，增加遊戲的自由度。

在操作與核心機制上，最大的特色在於主角的主武器並非槍械，而是迴力鏢。這與一般動作遊戲中直線飛行的子彈不同，迴力鏢的飛行軌跡帶有獨特的往返特性，必須精確掌握攻擊距離，才能發揮最大威力。此外，遊戲中存在著豐富的強化系統，透過收集特定的能量球，增加迴力鏢的射程、威力，甚至是同時投擲的數量。這種武器升級的快感，讓戰鬥過程充滿策略性與成長感。

市場評價方面，被視為紅白機末期動作遊戲的佳作之一。它的畫面表現力相當出色，場景細節豐富且充滿 90 年代初流行的科幻美學。雖然它常被拿來與《洛克人》比較，但玩家普遍認為《能源戰士》的難度相對親民，且迴力鏢的操作體驗帶來截然不同的打擊感。值得一提的是，這款遊戲後來在北美市場進行大幅度翻新，改名為《Power Blade》，主角形象從可愛的二頭身變成了硬漢風格，並對關卡進行大幅優化，成為美版 FC 玩家心中的神作之一。

Released by Taito on the Famicom in 1990, Power Blazer stood out as a particularly intriguing entry in the action game scene of its time. At first glance, many players couldn’t help but draw comparisons to Capcom’s Mega Man, especially due to its visual style and stage selection format. However, once they picked up the controller, it quickly became clear that the game followed an entirely different philosophy in both its weapon system and overall gameplay feel.

Set in a distant future, the story revolves around a supercomputer known as the “Central Control Network,” which has been overtaken by alien forces, pushing Earth to the brink of destruction. Players take on the role of a heavily equipped warrior tasked with infiltrating six distinct regions, recovering stolen keys, and ultimately destroying the core of this hostile intelligence. The game features a non-linear stage selection system, allowing players to choose the order of their missions freely—an approach that was highly appealing at the time and added a welcome sense of freedom to the experience.

What truly defines Power Blazer is its unique combat mechanic. Instead of relying on conventional firearms, the protagonist wields a boomerang as his primary weapon. Unlike the straight-line projectiles typical of most action games, the boomerang follows a returning trajectory, requiring players to carefully judge distance and timing to maximize its effectiveness. This distinctive mechanic adds a layer of strategy rarely seen in similar titles. Complementing this is a robust upgrade system: by collecting special energy orbs, players can enhance the boomerang’s range, power, and even the number of projectiles thrown simultaneously. This steady sense of progression makes combat both rewarding and tactically engaging.

Critically, the game was regarded as one of the stronger action titles from the later years of the Famicom. Its visuals were particularly impressive, featuring detailed environments infused with the sci-fi aesthetic that defined the early 1990s. Although often compared to Mega Man, many players found Power Blazer to be more approachable in difficulty, while its boomerang-based gameplay delivered a distinctly different sense of impact and rhythm. Notably, the game was heavily reworked for the North American market and released as Power Blade. In this version, the protagonist was redesigned from a super-deformed character into a more rugged, action-hero figure, and the stages were significantly refined—earning it a reputation as a cult classic among NES players in the West.