Deus Ex: Human Revolution blends cyberpunk storytelling with player choice, offering numerous hidden missions, secret endings, and collectible items that enrich the experience. Beyond the main story, careful exploration and decision-making reveal hidden areas, alternate paths, and secrets that impact both narrative and gameplay. This comprehensive guide covers all hidden content, secret missions, and collectibles, ensuring players uncover the full depth of the game.
Introduction — why hidden content is essential in Deus Ex: Human Revolution
The game’s hidden content provides context for the cyberpunk world of 2027, explores conspiracies, and reveals character backstories. Secret endings depend on moral choices, hacking decisions, and optional objectives. Hidden missions often include unique story beats, rewards, or tools that can change gameplay strategy. Fully exploring these elements ensures a richer narrative experience and maximizes gameplay satisfaction.
Understanding hidden content mechanics
Secrets in Deus Ex: Human Revolution can be unlocked through:
- Exploration of off-path areas: Rooftops, maintenance tunnels, ventilation shafts, and restricted zones often hide secret missions or collectible items.
- Hacking and security bypass: Certain hidden areas require hacking computers or bypassing security systems to access secret rooms.
- Dialogue choices: Engaging in optional conversations with NPCs can reveal hidden missions or provide critical intel.
- Environmental observation: Inspecting objects, documents, or subtle visual cues often uncovers lore or mission triggers.
Hidden Missions
Sarif Manufacturing Facility Side-Missions
- Optional objectives include investigating hidden labs and secret experiments.
- Completing these missions rewards unique tools, lore, and bonus XP.
Hengsha City Backstreets
- Explore alleys, rooftops, and sewers to find optional side quests, hidden dialogue, and secret loot.
- Missions include rescuing NPCs, uncovering conspiracies, or collecting rare augmentation upgrades.
Prague Secret Areas
- Hidden offices and maintenance rooms contain lore documents, collectibles, and optional hacking challenges.
- Some missions influence the game’s ending or unlock unique augmentations.
Secret Endings & Moral Consequences
- Multiple endings: Choices throughout the game, including optional objectives and hidden mission completions, directly influence the ending.
- Hidden variations: Secret endings often provide additional context on major characters or conspiracies.
- Optimal outcomes: Completing all hidden missions and collecting all critical items improves narrative resolution and can unlock a low-chaos ending.
Tips for unlocking secret endings:
- Fully explore each level, including rooftops, vents, and hidden rooms.
- Complete all optional objectives and hidden missions.
- Make careful moral and hacking choices that influence NPC reactions and story outcomes.
Collectibles & Loot
- Augmentation Upgrades: Some hidden areas contain rare augmentation upgrade kits essential for optimizing abilities.
- Weapons & Tools: Secret rooms often have specialized weapons or tools that are not found in the main path.
- Lore Documents: Hidden emails, memos, and dossiers provide backstory and context for the world and characters.
- Optional NPC Intel: Unlocks secret interactions and missions.
100% Completion Strategy
- Explore every building, vent, rooftop, and restricted zone for hidden missions and collectibles.
- Hack computers and bypass security systems to access secret areas.
- Complete all side missions and optional objectives to influence endings.
- Collect every augmentation upgrade, weapon, and lore document.
- Pay attention to environmental storytelling and subtle visual cues to uncover hidden secrets.
By following this strategy, players will uncover all secret missions, endings, and collectibles in Deus Ex: Human Revolution, achieving full completion and experiencing the cyberpunk world in its entirety.
GGC