Ninja Box（ニンジャボックス） 是由 Bandai Namco Entertainment 於 2019 年在 Nintendo Switch 平台推出的一款以「打造秘密基地」為核心概念的 RPG。作品融合建設、收集與塔防戰鬥等多種玩法，並以充滿搞笑風格與類似 YouTube 世代的誇張演出，營造出相當現代化且活潑的遊戲氛圍。

故事圍繞著一名平凡少年「宏人（ヒロト）」展開。他在偶然之下遇見自稱為傳說忍者後裔的「東卡奇（トンカチ）」，兩人決定利用神秘道具「忍者盒子」打造一個不會被任何人發現的終極秘密基地。隨著劇情推進，將不斷招募個性鮮明的忍者夥伴，讓基地逐步擴張，同時也要面對試圖破壞基地的敵人。

玩法主要由三大核心構成。首先是「基地建設」，收集紙箱與各種廢材，製作零件並自由搭建基地，無論是向上堆疊成樹屋，或設計複雜的機關陷阱，都具有相當高的自由度。其次是「防衛戰鬥」，當敵人「破壞者」來襲時，玩家需運用陷阱與夥伴角色進行類似塔防的防禦。最後是「收集要素」，透過探索地圖收服各式各樣的「ヌンジャ」，這些角色不僅能強化戰鬥能力，也能解鎖更多建設功能。

在市場評價方面，因其創意玩法而獲得一定肯定。許多玩家認為其建造系統帶來的樂趣，與 Minecraft 或 Dragon Quest Builders 有異曲同工之妙，雖然規模較小，但更容易上手，適合輕鬆遊玩。

不過，也存在一些明顯的限制。整體風格偏向低年齡層，對話節奏快速且帶有大量誇張搞笑元素，對部分成年玩家而言可能顯得過於吵雜。畫面表現則以簡潔為主，缺乏寫實細節。此外，當基地規模變得複雜時，鏡頭操作有時會讓人感到不太順手。

總體而言，《Ninja Box》是一款將「童年打造秘密基地的夢想」數位化的作品。對於喜歡建造類遊戲、或偏好輕鬆歡樂氛圍的玩家來說，它提供了一段獨特且富有創意的遊戲體驗。

Ninja Box is a Nintendo Switch title released in 2019 by Bandai Namco Entertainment. Built around the playful concept of creating a secret base, the game blends RPG progression with crafting and tower defense elements, all wrapped in a colorful and comedic style clearly inspired by modern YouTube culture and kid-focused entertainment.

The story follows an ordinary boy named Hiroto, whose life changes after he meets Tonkachi, a self-proclaimed descendant of a legendary ninja. Together, they set out to build the ultimate hidden base using a mysterious device known as the Ninja Box. As their adventure unfolds, they recruit quirky ninja companions and expand their base into increasingly elaborate structures, all while fending off enemies who try to destroy their creations.

Gameplay revolves around three main systems that constantly feed into each other. The first is base-building, where players gather materials like cardboard and scrap to construct their own customizable hideout. The building system allows for a surprising degree of creativity, letting players stack structures vertically like a treehouse or design complex trap layouts. The second is a tower defense-style combat system, where enemies known as “destroyers” attack the base, and players must strategically deploy traps and allies to protect it. The third is collection, as players explore the world to find and recruit various “Nunja” characters, each adding new abilities or advantages to both construction and combat.

Reception for Ninja Box has generally highlighted its unique hybrid gameplay. Many players appreciate the freedom of creation, often comparing its building mechanics to games like Minecraft or Dragon Quest Builders, though on a smaller and more accessible scale. The process of gathering materials and gradually expanding a personalized base gives the game a satisfying sense of progression.

At the same time, the game’s tone and presentation are clearly aimed at a younger audience. Its energetic, joke-heavy dialogue and exaggerated humor can feel overwhelming or overly noisy to older players. The visuals are intentionally simple, prioritizing clarity and accessibility over realism. Some players have also noted that camera controls can become awkward as bases grow more complex.

Overall, Ninja Box stands out as a creative and lighthearted experience that captures the childhood fantasy of building a secret hideout. It may not appeal to everyone, but for players who enjoy crafting systems and a lively, cartoonish atmosphere, it offers a distinctive and surprisingly engaging adventure.