Thick As Thieves Cover Art

Thick As Thieves (v2026.06.05)

Action 3.22 GB v2026.06.05 9.3K views

Game Overview

Kilcairn’s gaslit streets turn every locked door, patrolling constable, and aristocratic mansion into an invitation to steal smarter. Thick As Thieves is a stealth-action heist game set in an alternate 1910s Scotland where occult forces sit uneasily beside emerging technology. As a Guild thief chasing valuable relics and dangerous secrets, players work through a compact, shadow-heavy campaign built around observation, misdirection, and clean escapes. The mood recalls classic Thief: tense, grimy, and deliberate, with failure often coming from one careless movement or an overlooked light source.

Heists support solo play or online co-op, letting two specialists cover each other’s blind spots while adapting to a guarded environment. The Spider and the Chameleon offer different talents, while customizable equipment encourages players to plan around distractions, infiltration, sabotage, or a quick retreat. Tools such as light-disabling Slithersap, smoke bombs, and a remote switch-activating Pickpocket Fairy give missions a playful systemic edge: a route that seems impossible can become viable with the right gadget and timing. Sixteen contracts span several mission formats and locations, with escalating difficulty changing patrol patterns and security arrangements rather than merely making enemies tougher.

Its strongest appeal lies in the attempt to make each burglary feel like a problem with multiple answers instead of a prescribed stealth puzzle. A relatively short four-hour story campaign keeps the experience focused, while altered layouts, loadouts, co-op coordination, and higher difficulties provide reasons to revisit completed contracts. Kilcairn’s blend of old-world gothic crime, arcane intrigue, and proto-industrial devices gives it more personality than a standard historical stealth setting. Fans of Thief, Deus Ex, Dishonored, and co-operative sneaking games should find plenty to like, especially if they value careful planning and improvisation over loud combat.

Screenshots

Installation

  1. Click the green button below to be redirected to UploadHaven.
  2. Wait 15 seconds, then hit “Free Download.” (Free downloads may be slower — upgrade to UploadHaven Pro for faster speeds.)
  3. Once downloaded, right-click the .zip file and choose “Extract to Thick As Thieves.” (You’ll need 7-Zip for this.)
  4. Open the extracted folder and run the game as administrator.
  5. Enjoy! 🎮 If you see missing DLL errors, check the _Redist folder inside and install what’s needed.

System Requirements

  • OS: Windows 10
  • Processor: Intel(R) Core(TM) i5-4570 CPU @ 3.2GHz
  • Memory: 12 GB RAM
  • Graphics: NVIDIA GeForce GTX 1060 6GB+ (or equivalent)
  • DirectX: Version 12
  • Network: Broadband Internet connection
  • Storage: 10 GB available space
  • Additional Notes: Requires SSD
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Setup Guide & Troubleshooting

How do I fix missing DLL errors for Thick As Thieves (v2026.06.05)?

After extracting Thick As Thieves (v2026.06.05), navigate to the _Redist or _CommonRedist folder inside the game directory and install DirectX, Vcredist, and any other dependencies included.

What should I do if the downloaded file is corrupted?

The full archive is 3.22 GB — make sure your download completed fully before extracting. Use 7-Zip to extract the files. If you still see a "file corrupted" error, re-download and try again.

Why should I run the game as administrator?

Right-click the game executable and select "Run as Administrator" to avoid save file issues and permission errors. This is especially important on the first launch.

How do I update my GPU drivers for this game?

Thick As Thieves (v2026.06.05) requires a NVIDIA GeForce GTX 1060 6GB+ (or equivalent) or equivalent. Update your NVIDIA or AMD drivers to the latest version for the best performance.

The game won't launch — what should I try?

This game requires Version 12. Try running in compatibility mode, install the latest DirectX runtime, or install the All-in-One VC Redist Package.

My antivirus is blocking the game — is it safe?

Antivirus false positives are common with pre-installed games. Temporarily pause your antivirus during extraction to prevent it from quarantining game files. You can re-enable it after the extraction completes.

Need more help? Browse our FAQ & Troubleshooting Guide for solutions to common issues.
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