Collection: Engine: AD Engine
AD Engine (often referred to as an Adventure Development engine) is a purpose-built technology tailored for classic PC adventure games, especially story-driven mysteries and point-and-click experiences. It emphasizes narrative flow, scripted interactions, and environmental storytelling over raw action performance.
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🕵️ Sherlock Holmes: The Mystery of the Mummy – Atmospheric puzzles, methodical investigation, and faithful literary tone
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🔍 Sherlock Holmes: The Case of the Silver Earring – More complex clue chains, richer environments, and cinematic pacing
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📜 Early Frogwares Sherlock Holmes titles – Known for slow-burn mystery design and strong narrative cohesion
At its core, the AD Engine was designed to support dialogue-heavy storytelling, inventory-based puzzles, and investigation systems. Rather than focusing on cutting-edge graphics, it prioritized scene scripting, branching logic, and the ability to carefully control pacing—crucial for detective and adventure games. This allowed developers to create layered mysteries where players piece together clues through observation and deduction rather than reflex-based gameplay.
What makes the AD Engine special is how well it serves classic adventure sensibilities 🧩. Fixed or semi-fixed camera angles, deliberate movement, and detailed environments help maintain tension and immersion. For PC gamers who appreciate thoughtful puzzles, literary adaptations, and slow, cerebral gameplay, titles built on the AD Engine represent a continuation of the golden age of adventure games—updated just enough for modern PCs while staying true to traditional design philosophies.