《寶石礦工塔防》（Gem Miner TD）是由iFeral Games開發與發行的像素風格肉鴿塔防遊戲，於2025年12月在PC（Steam）平台上正式推出。結合傳統塔防的戰略佈局與Roguelike（肉鴿）隨機成長機制，主角是深陷地底世界的聰明礦工，利用挖掘到的寶石建造防禦塔，抵擋一波又一波來襲的怪物，並在每次挑戰中不斷強化自身與防禦系統。

故事背景設定在一座地底礦坑中，這裡曾是寶石礦工的繁盛之地，如今卻被從地心竄出的怪物佔據。必須運用智慧與策略，重新掌控這片危機四伏的地下世界。每一層礦洞都有不同的地形結構與敵人配置，迫使玩家在有限的空間中設計出最具防禦力的路線與塔陣，才能阻止怪物將礦工拖入熔岩深淵。

在操作層面上，採用簡潔直觀的建造系統與滑鼠操作介面。自由挖掘岩壁、開闢防禦通道，並將各類寶石放置於合適位置形成攻防據點。核心玩法圍繞著「寶石合成系統」展開——每種寶石都擁有獨特的攻擊屬性與輔助效果，例如冰系寶石能減緩敵人速度、火系寶石能造成範圍灼燒、雷系寶石則能鏈接多個敵人。透過不斷合成與強化，玩家可以創造出全新的防禦塔組合，甚至觸發隱藏的連鎖能力，達到突破性的戰術效果。

此外，引入Roguelike式隨機要素。每完成一定波次的防守，將面臨隨機的「升級選項」──可能是提高寶石攻擊力、增強礦工挖掘速度，或是改變遊戲規則本身的特殊能力。這樣的系統使每場遊戲都有截然不同的發展路線，鼓勵玩家嘗試各種瘋狂的戰術搭配。隨著遊戲進程深入，敵人數量、速度與抗性都會逐漸提升，讓每一次的決策都充滿緊張感與風險評估。

畫面採用懷舊的像素藝術風格，搭配柔和光影與地底熔岩的動態特效，營造出既危險又充滿魅力的礦坑氛圍。配樂則以電子節奏與環境音融合，當怪物成群襲來時，節奏逐步加快，強化緊迫的塔防體驗。音效設計也極具層次，從岩石崩落、礦鎬敲擊到寶石融合的聲響，都為遊戲增添沉浸感。

在市場評價方面，在發售前就引起獨立遊戲社群的高度關注。玩家普遍認為，它巧妙結合《植物大戰殭屍》的策略樂趣與《Vampire Survivors》的隨機成長機制，既有深度又具可玩性。媒體初步試玩後指出，本作在塔防節奏控制與隨機性之間取得良好平衡，讓人既能享受長線規劃的策略樂趣，又不失即時戰鬥的刺激感。部分測試玩家表示，遊戲的難度曲線較陡，新手初期可能會被高強度的敵人波次壓制，但在掌握寶石融合邏輯後，挑戰過程變得極具成就感。

總體而言，《寶石礦工塔防》是在視覺懷舊與策略創新之間取得巧妙平衡的作品。它不僅重現了經典塔防遊戲的核心精髓，還透過肉鴿式隨機升級與自由挖掘要素，帶來新鮮且高度重玩的體驗。對喜歡策略建構、資源管理與高壓決策的玩家而言，這款作品無疑是一場既考腦力又考反應的地底冒險盛宴。

Gem Miner TD is a pixel-style roguelike tower defense game developed and published by iFeral Games, set to launch on December, 2025, for PC (Steam). Blending traditional strategic tower defense mechanics with roguelike randomization, the game places players deep underground as a clever miner who must use precious gems to build powerful defenses against relentless waves of monsters. Each run offers unique tactical combinations, emphasizing creativity, adaptability, and survival under pressure.

The story takes place in a once-prosperous gemstone mine, now overrun by mysterious creatures rising from the depths. As the last surviving miner, you must reclaim the tunnels by mining resources, constructing elaborate defense networks, and uncovering the secrets hidden beneath the earth. Every layer of the mine features different terrain, layouts, and enemy patterns, requiring you to think ahead and adapt to ever-changing challenges.

In terms of gameplay, Gem Miner TD uses intuitive mouse-based controls and a straightforward building interface. Players can mine rocks to create defensive pathways and strategically place gems to fend off enemies trying to drag miners into molten pits. The game’s core mechanic lies in its dynamic gem fusion system — each gem type provides unique offensive or supportive properties: ice gems slow enemies, fire gems deal area-of-effect burn damage, and lightning gems chain attacks across multiple foes. By merging gems, players can forge stronger towers or unlock hidden combo effects that drastically alter the battlefield.

The roguelike progression system ensures that every playthrough feels fresh and unpredictable. After surviving specific enemy waves, players are offered random upgrade choices, ranging from improved gem power and mining efficiency to game-altering perks. Every decision impacts long-term strategy — whether to invest in raw damage, resource production, or experimental modifiers that can shift the flow of the battle entirely. As the waves intensify, enemies grow faster and tougher, testing your ability to adapt and optimize under constant pressure.

Visually, the game embraces a retro pixel-art aesthetic enhanced by dynamic lighting and lava effects, creating a dangerous yet captivating underground atmosphere. The sound design complements this mood perfectly, with echoing mining noises, gem chimes, and an escalating electronic soundtrack that amplifies tension as the waves progress.

Early impressions from beta testers and indie game communities have been highly positive. Critics have praised Gem Miner TD for its smart fusion of classic tower defense depth and roguelike replayability, comparing its design balance to titles like Plants vs. Zombies and Vampire Survivors. Reviewers noted that while the difficulty curve can be steep for newcomers — particularly in the early waves — mastering the gem fusion system offers immense satisfaction and a rewarding sense of progression.

Overall, Gem Miner TD delivers a refreshing twist on the tower defense genre. It combines nostalgic visuals with modern design principles, offering both strategic depth and fast-paced decision-making. With its near-limitless combinations of gems, upgrades, and maps, this game promises high replay value and an addictive gameplay loop. For players who enjoy brain-teasing tactics, creative builds, and the thrill of surviving one wave longer than before, Gem Miner TD is shaping up to be one of the most intriguing indie strategy games of 2025.