本研究旨在設計並開發一套結合物聯網的沉浸式探究推理遊戲〈石虎疑雲〉,融入SDGs永續目標與引導式探究學習理念,作為學生探究台灣石虎保育議題的教學工具。遊戲設計以真實數據為基礎,學生在扮演六種不同社會角色的情境中,透過角色背景引導與IoT卡牌感應裝置,進行地圖探索、資料查閱與團體推理,逐步釐清石虎死亡事件的真正原因。 本研究透過質性研究為主、量化問卷為輔,針對學生參與〈石虎疑雲〉遊戲歷程中的推理特徵與立場轉變進行資料收集與分析。首先,為探討學生在遊戲情境中的沉浸度,透過沉浸度問卷蒐集其對角色扮演與情境參與的主觀感受。其次,為分析學生團體推理歷程的特徵與變化,蒐集其在遊戲中操作IoT卡牌感應裝置所產生的系統操作紀錄、卡牌推理表單以及小組公開陳述內容,進行文字分析已歸納其推理策略與角色立場的變動。最後,透過活動後的滿意度問卷與開放式回饋題目,了解學生對於遊戲設計、操作流程、議題參與及整體學習體驗的感受與建議。 研究結果顯示,學生在〈石虎疑雲〉中透過大地圖探索與卡牌感應積極主動參與資料蒐集與線索解讀,展現對角色與情境的高沉浸度投入。從遊戲歷程中分析,發現學生整體呈現由「資料導向」轉向「兇手導向」的策略變化,並透過「順勢應對」、「策略迴避」與「團體協商」等方式調整立場,體現其在推理、陳述與互動之間的靈活應對與社會情境反應。最後,本活動獲得學生的普遍好評,也認為IoT感應與地圖探索所帶來的操作便利與情境真實感,有助於推理過程與議題理解。 ;This study presents the design and development of Leopard Cat Mystery, an immersive reasoning game integrating Internet of Things (IoT) technology with the Sustainable Development Goals (SDGs) and guided inquiry-based learning. The game serves as a teaching tool to help students explore the conservation issues surrounding Taiwan’s endangered leopard cat. Based on authentic data, the game places students in six distinct social roles. Through role-based narratives and IoT-enabled card sensing, learners engage in spatial exploration, data analysis, and collaborative reasoning to uncover the true cause of leopard cat mortality. Using a qualitative-dominant mixed-methods approach, this study collected data on students’ reasoning characteristics and stance changes throughout gameplay. Instruments included immersion questionnaires, system interaction logs, reasoning forms, group presentations, and post-activity satisfaction surveys. Findings revealed that students actively participated in data collection and demonstrated high levels of immersion. Their reasoning strategies shifted from data-driven analysis to suspect-focused inference, adapting their stances through situational responses, strategic negotiation, and group consensus. Students responded positively to the game, highlighting how IoT integration and map-based exploration enhanced operational flow, contextual realism, and engagement with the conservation topic.