Thief: The Dark Project

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Step into the shadows as Garrett, a master thief navigating a dark medieval city filled with danger, secrets, and supernatural threats. Learn stealth mechanics, master every mission, and explore the legacy of this pioneering first-person stealth game.

Released in 1998Remaster Launches Dec 3, 202612 Original MissionsSingle-Player Stealth

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Featured Guides

Lord Bafford's Manor Walkthrough: Thief Stealth Guide

Follow this Lord Bafford's Manor walkthrough in Thief: The Dark Project for a stealth route, objective checks, equipment tips, and a safe exit.

Thief: The Dark Project Guide: Essential Stealth Basics

Get the essential Thief: The Dark Project guide covering stealth tactics, arrow explanations, and official manual recommendations for all new players.

Thief: The Dark Project Arrows: Every Arrow Explained

Learn how Thief: The Dark Project arrows work, including water, moss, rope and gas arrows, with practical uses from the official game manual.

Thief: The Dark Project remastered: What to Expect in 2026

Learn about Thief: The Dark Project remastered, including its December 3, 2026 launch, story expansion, KEX Engine upgrades, and system requirements.

Lord Bafford's Manor Walkthrough: Thief Stealth Guide

Follow this Lord Bafford's Manor walkthrough in Thief: The Dark Project for a stealth route, objective checks, equipment tips, and a safe exit.

Thief: The Dark Project Guide: Essential Stealth Basics

Get the essential Thief: The Dark Project guide covering stealth tactics, arrow explanations, and official manual recommendations for all new players.

Thief: The Dark Project Arrows: Every Arrow Explained

Learn how Thief: The Dark Project arrows work, including water, moss, rope and gas arrows, with practical uses from the official game manual.

Thief: The Dark Project remastered: What to Expect in 2026

Learn about Thief: The Dark Project remastered, including its December 3, 2026 launch, story expansion, KEX Engine upgrades, and system requirements.

What is Thief: The Dark Project?

Thief: The Dark Project is a pioneering first-person stealth adventure developed by Looking Glass Studios and released in 1998. Players control Garrett, a master thief who infiltrates dangerous locations, steals valuable objects, and uncovers a conspiracy in a dark medieval fantasy city.

Its distinctive gameplay revolves around light, shadows, sound, enemy awareness, and careful movement rather than direct combat. The game established influential stealth mechanics and remains an important classic for fans of immersive simulations and atmospheric adventures.

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Developer

Looking Glass Studios

Original Publisher

Eidos Interactive

Platform

Windows PC

Genre

First-Person Stealth

Original Missions

12

Explore Thief: The Dark Project

Classic first-person stealth adventure featuring Garrett, 12 original missions, light and sound mechanics, and a dark medieval fantasy world.

Thief: The Dark Project Beginner Guide

Learn the essential mechanics of Thief: The Dark Project, including movement, crouching, sneaking, interacting with objects, and avoiding detection. This beginner guide explains how to survive your first missions using stealth rather than direct combat.

01Understand movement, walking, running, crouching, climbing, and swimming.
02Use shadows and quiet movement to avoid attracting enemy attention.
03Learn how to interact with objects, pick pockets, and collect valuables.
Read more: Thief: The Dark Project Guide: Essential Stealth Basics

Thief: The Dark Project Missions Walkthrough

Explore the original campaign's 12 missions, their objectives, environments, treasure, and stealth challenges.

Lord Bafford's ManorInfiltrate a nobleman's estate and steal a valuable scepter.
Cragscleft PrisonNavigate a dangerous prison complex and uncover its secrets.
The Haunted CathedralExplore a dangerous abandoned cathedral filled with supernatural threats.
Read more: Lord Bafford's Manor Walkthrough: Thief Stealth Guide

Thief: The Dark Project Weapons and Arrows

Discover Garrett's weapons, specialized arrows, and equipment for different infiltration situations. Learn the functions of individual tools and when to use them for distraction, concealment, disabling enemies, and combat.

BlackjackKnock out suitable human enemies from behind without killing them.
Water ArrowsExtinguish torches and other suitable light sources.
Rope ArrowsAttach ropes to suitable wooden surfaces to reach elevated areas.
Read more: Thief: The Dark Project Arrows: Every Arrow Explained

Thief: The Dark Project Stealth Mechanics

Understand the game's distinctive light-and-sound stealth systems and how they influence enemy awareness. Learn to use darkness, footsteps, environmental sounds, and careful movement to complete missions without unnecessary confrontation.

LightUse the visibility gem and environmental darkness to manage how exposed Garrett is.
SoundControl footsteps and movement noise to reduce the risk of alerting nearby guards.
DistractionUse noisemaker arrows and environmental interactions to redirect enemy attention.
Read more: Thief: The Dark Project Guide: Essential Stealth Basics

Thief: The Dark Project Enemies Guide

Learn about the enemies and supernatural threats encountered throughout Garrett's missions. Understand their detection abilities, combat behavior, and the different approaches required to evade or overcome them.

GuardsHuman opponents who can detect intruders, raise alarms, and engage in combat.
UndeadSupernatural enemies that introduce additional challenges to stealth and combat.
CreaturesHostile non-human threats encountered in dangerous mission environments.

Thief: The Dark Project Difficulty Guide

Compare the three original difficulty settings and understand how difficulty changes mission objectives and challenges. Prepare for different loot requirements, additional objectives, and restrictions before starting each mission.

NormalThe introductory difficulty setting with the standard mission objectives.
HardIncreases mission demands with more challenging objectives and requirements.
ExpertIntroduces stricter objectives, including no-kill requirements in applicable missions.
Read more: Thief: The Dark Project Guide: Essential Stealth Basics

Thief: The Dark Project Loot and Equipment Guide

Explore the treasure collection system, mission objectives, and equipment purchasing mechanics. Learn how to manage available money, choose useful tools before missions, and meet the loot requirements associated with higher difficulty settings.

TreasureCollect valuable objects throughout missions to meet required loot targets.
LoadoutReview starting equipment and purchase available tools before beginning a mission.
LockpicksUse different lockpicks to open compatible locked doors and containers.

Thief: The Dark Project Remastered Features

Explore the announced modern remaster and its differences from the original 1998 game. Discover its graphical improvements, quality-of-life changes, expanded campaign content, and support for custom campaigns.

GraphicsUpdated textures, models, animations, and visual presentation using Nightdive's KEX Engine.
New ContentIncludes the original campaign and additional Thief Gold content, with 3 additional missions.
Custom CampaignsBuilt-in support for player-created custom campaigns and additional content.
Read more: Thief: The Dark Project remastered: What to Expect in 2026

Frequently Asked Questions

Answers based on official game and remaster information.

Ready to Master Thief: The Dark Project?

From your first steps into the shadows to the latest remaster information, explore stealth basics, equipment, and mission overviews in our community wiki.