1986年12月18日，科樂美（Konami）在Family Computer（FC／紅白機）平台推出《大金剛 2：憤怒的百萬噸拳頭》（King Kong 2: Ikari no Megaton Punch / キングコング2 怒りのメガトンパンチ）。本作是根據同年上映的美國電影《金剛續集》（King Kong Lives）改編的官方遊戲，憑藉其前衛設計與挑戰性玩法，在紅白機早期玩家心中留下深刻印象。與當時普遍的橫向捲軸動作遊戲不同，採用俯瞰式動作冒險視角，結合高難度關卡與非線性探索，呈現出更自由且具有策略性的遊玩體驗。

遊戲將廣大的世界地圖分為九個各具特色的區域，包括原始叢林、地下迷宮、科學實驗基地以及繁華都市。核心特色在於「隱藏門」與「傳送系統」，必須透過破壞特定建築或地形來發現通往其他區域的入口，這種設計概念在當時極具創新性，也與後來的《薩爾達傳說》或《銀河戰士》有異曲同工之妙。此外，由於主角是巨大的金剛，幾乎所有場景物件，包括岩石、樹木、建築，都能被破壞，讓玩家在操作中充分感受到破壞的快感與力量感。

故事劇情緊扣電影原作。第一集結尾從世貿大樓墜下的金剛並未死亡，而是處於昏迷狀態。為了拯救牠，科學家為金剛安裝人工心臟並進行輸血。與此同時，母金剛Lady Kong在婆羅洲被捕獲並運往美國。甦醒後的金剛察覺到母金剛的危機，憤怒地衝出實驗室，開始踏上救援之旅。玩家將控制這隻傳奇巨獸，從叢林到都市，橫掃軍方阻礙，探索九個不同區域並尋找隱藏鑰匙，最終救出被困於高樓頂端的母金剛。故事結合原始野性與悲劇浪漫色彩，讓整個冒險充滿史詩感。

操作設計上，強調巨獸的力量感與空間跳躍的精準度。主要使用「百萬噸拳頭」進行近戰攻擊，可一拳粉碎坦克與戰鬥機，並能撿起岩石作為遠距離投擲武器。敵人會從四面八方湧來，必須隨時調整面向防禦與攻擊。儘管金剛體型龐大，他仍擁有驚人的彈跳力，可跳上建築物頂端躲避砲火或跨越地形障礙。然而碰撞判定非常嚴苛，尤其在跨越水池或岩漿時，一旦失誤便會造成大量傷害。遊戲中每個區域都隱藏著開啟最終大門的鑰匙，玩家需仔細探索迷宮並收集道具，如增加血量上限的「愛心」，或提供強力輔助的隱藏角色（如科樂美吉祥物 Konami Man）。

在市場上，獲得相當穩固的評價，被視為科樂美FC時代的代表作之一。評論家稱讚其高水準的背景音樂與節奏感十足的合成音效，完美烘托巨獸奔跑與破壞的緊張感。地圖設計複雜且自由度高，需主動探索尋找捷徑，而非被動通過關卡。然而，本作也以「極高難度」著稱，敵人重生迅速，金剛體型大易受攻擊，地下迷宮缺乏指引，對當時玩家造成相當挑戰與挫折感。儘管如此，《大金剛 2》成功將好萊塢電影的龐大比例感轉化為紅白機上的遊玩體驗，至今仍是復古玩家挑戰極限與收藏的經典之作。

On December 18, 1986, Konami released King Kong 2: Ikari no Megaton Punch (キングコング2 怒りのメガトンパンチ) for the Family Computer (FC/Nintendo Famicom). Developed as the official video game adaptation of the 1986 Hollywood film King Kong Lives, the game immediately stood out for its ambitious design. Unlike the typical side-scrolling action games of the era, King Kong 2 adopted a top-down action-adventure perspective, combining high difficulty with non-linear exploration. This approach offered players a more open-ended, strategic experience and left a lasting impression on early Famicom audiences.

From a technical standpoint, the game showcased Konami’s mastery of Famicom hardware. The game world is divided into nine distinct areas, including dense jungles, underground labyrinths, high-tech laboratories, and bustling urban landscapes. A signature feature is the use of hidden doors and teleportation points, which players uncover by destroying specific buildings or terrain. This non-linear design foreshadowed concepts later popularized by titles like The Legend of Zelda and Metroid. Because players control the massive King Kong, nearly every object in the environment—from rocks and trees to buildings—can be destroyed, providing a strong sense of power and cathartic destruction.

The story closely follows the film. After falling from the World Trade Center in the first movie, King Kong survives in a comatose state. Scientists implant an artificial heart and perform blood transfusions to keep him alive, while Lady Kong is captured in Borneo and transported to the United States. Upon awakening, King Kong senses the female Kong’s danger and angrily breaks free from the laboratory. Players take control of the legendary beast, battling military forces across nine diverse regions, searching for hidden keys, and ultimately rescuing Lady Kong from the top of a skyscraper. The story blends raw, primal strength with a tragic, romantic undertone, creating an epic journey of redemption.

Gameplay emphasizes both the raw power of the giant creature and precision in navigating the environment. King Kong’s primary attack is the “Megaton Punch,” capable of crushing tanks and fighter jets, while rocks and other objects can be picked up and thrown at distant enemies. Threats come from all directions, requiring players to constantly adjust their orientation and attacks. Despite his massive size, King Kong possesses remarkable jumping ability, allowing players to scale building tops or clear obstacles, though collision detection is strict—misjudging jumps over pits or lava can result in significant damage. Each area contains hidden keys required to unlock the final stage, and players must thoroughly explore the maze-like environments. Additional items, such as hearts to increase health or hidden characters like Konami Man, provide powerful assistance and enhance replayability.

Upon release, King Kong 2 earned strong acclaim and is regarded as one of Konami’s standout titles for the Famicom. Critics praised its high-quality soundtrack and rhythmically driven sound effects, which perfectly captured the tension of rampaging through the environment. The game’s complex, open-ended map design rewarded exploration rather than simple stage progression. However, it was also notorious for its extreme difficulty: enemies respawn quickly, King Kong’s large hitbox makes him vulnerable, and the lack of map guidance led many players to become lost in the underground labyrinths. Despite these challenges, the game succeeded in translating the epic scale and spectacle of a Hollywood blockbuster into a Famicom experience and remains a classic for retro enthusiasts seeking a challenging and memorable adventure.