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A database on all fan-made missions for the Thief series, The Dark Mod, and Thievery UT from 1999 to now.

https://www.thiefguild.com
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Thief VR launches on December 4, 2025 at $29.99 on Steam, PSVR2, and Quest.

There's a pre-order discount at $26.99 but you can get it cheaper for PC through GreenManGaming with the code "OCT15" which makes it $25.49.

If you're a GreenManGaming Gold XP member, it's $23.99.
October 30, 2025 at 6:08 PM
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I've rethought how I upload my VODs and have finally got all vods for 1999 up and running.

You can watch them all now at the link below:
youtube.com/playlist?lis...
WungusDasPungus VODs - All Thief FMs in Chronological Order - YouTube
Every Thief fan mission in chronological order, from May 1999 to now. You can check on my progress with my Google Sheet here: https://tinyurl.com/AllThiefFMs
youtube.com
October 30, 2025 at 3:19 PM
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Thief: The Dark Project (1998). This game made light and sound core mechanics, where shadows protect you and sounds can give you away. Plus, the sound design made each room feel tense.
September 13, 2025 at 9:26 PM
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weird thief stuff: originally on OldDark, you dropped your normal sword when you picked up Constantine's Sword (just where you last sheathed it)

also the bulb that powers the force field around Constantine's Sword can be destroyed, which lets it fall to the floor. neat!
September 18, 2025 at 1:00 AM
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this really only feels surprising if you've only ever played on NewDark (like myself); im pretty sure the latter half was the intended solution to getting the sword, and the former is a cool detail. However theres no reason to pick the sword back up and NewMantle lets you get the sword way easier
September 18, 2025 at 1:02 AM
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doing some research
August 29, 2025 at 4:26 PM
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These days working on my Thief 2 mission is about the only thing that brings me any joy.
August 27, 2025 at 10:32 PM
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The castle entrance
August 17, 2025 at 9:27 PM
Two new T2 FMs dropped yesterday! TRIVIAL has released his second mission in as many weeks, and a very promising debut mission from newest author, Marsupial!

Check the replies below to grab them and play them for yourself!
August 16, 2025 at 5:11 PM
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bro thinks stealth works in real life the same way it does in Thief: The Dark Project
August 10, 2025 at 12:10 PM
Mission: Calendra's Cistern
Author: Purah, Totality, Thumper, Deep Qantas, Loanstar
Game: Thief: The Dark Project
Released on August 10th, 2000

Sources: Hadrian
August 10, 2025 at 5:24 PM
NEW TG FM: Havenhold's Retirement
By Hucklebarry

It's finally time to retire. Just a simple job for your last night on the town. What could go wrong?

Get it here:
www.thiefguild.com/fanmissions/...

Check out the thread on TTLG:
www.ttlg.com/forums/showt...
Havenhold's Retirement - Fan Mission for Thief Gold - Thief Guild
It is time to retire. You have a simple job planned for this evening. Your last! No more plot twists, no more saving the world, no more gods or maniacs getting in the way. You found the quaint…
www.thiefguild.com
August 7, 2025 at 3:17 PM
NEW T2 FM: By the Looks of Things...
By TRIVIAL

Lord Bertolt is the lead candidate in the City's upcoming council election, but if someone were to expose his dealings behind closed doors, his luck might change...

Get it here:
www.thiefguild.com/fanmissions/...

TTLG:
www.ttlg.com/forums/showt...
August 6, 2025 at 4:14 PM
Mission: WWF Smack Down!
Author: VoodooProductions
Game: Thief: The Dark Project
Released on September 29th, 1999

Source: @wungusdaspungus.com
July 20, 2025 at 8:20 PM
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In our defense, a lot of keyboard input "common" mappings hadn't been well defined yet.

and hey, at least it wasn't like System Shock 1 where we didn't know if that newfangled "mouse" thing was going to catch on
WASD? Please. Let me know when you're on that QWEASDZXC
July 18, 2025 at 5:59 PM
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WASD? Please. Let me know when you're on that QWEASDZXC
July 18, 2025 at 5:30 PM
Mission: Recipe for Turmoil
Author: Psych0sis
Game: Thief Gold
Released on January 8th, 2021

Sources: @morente.bsky.social, Garrett TMT, Voidhanger
July 17, 2025 at 3:22 PM
Mission: Rowena's Curse
Author: Lady Rowena
Game: Thief II: The Metal Age
Released on June 5th, 2003

Sources: GoblinGrease, GarrettTMT
July 16, 2025 at 1:30 PM
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We have a new mission today! A beautiful city district, a mysterious quest, and a strange festival will keep you entertained in MirceaKitsune's latest mission, the Year of the Rat. Check it out now and see what interesting mysteries emerge.

forums.thedarkmod.com/index.php?/t...
Fan Mission: Year of the Rat
I'm happy to announce the release of my third FM: Year of the Rat. This is my first city hub map, focused primarily on story characters and environment. It's my most complex project to date, taking it...
forums.thedarkmod.com
July 15, 2025 at 8:40 PM
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We released another patch for System Shock 2: 25th Anniversary Remaster on PC and consoles this morning, and are looking to roll out additional patches + hotfixes in the coming weeks! 🤖⚡

📜 Patch Notes: nightdivestudios.com/system-shock...
July 10, 2025 at 10:10 PM
NEW T2 FM: Ashcombe House
By Baron de Veraux

A famous painting, a golden serpent bracelet, and a diadem are said to have been in the Ashcombe family for generations. Make them yours.

Get it here:
www.thiefguild.com/fanmissions/...

Check out the thread on TTLG:
www.ttlg.com/forums/showt...
Ashcombe House - Fan Mission for Thief II: The Metal Age - Thief Guild
Ashcombe House is one of the smaller estates in the city. Though the Ashcombes are certainly well-off, they never splurged on a grand residence — and it seems they’re perfectly content with their mode...
www.thiefguild.com
July 11, 2025 at 3:07 PM
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Another new mission! Jnon's second map, "The Last Night on Crookshank Lane", is an ambitious, visually appealing, and above all fun city mission with lots to do and plenty of interesting locations to explore. Go check it out now!

forums.thedarkmod.com/index.php?/t...
Fan Mission: "The Last Night on Crookshank Lane"
"Dame Fortune is a fickle mistress. Every time she opens a door, she throws a brick through your window..." I'm happy to announce that my second FM, "The Last Night on Crookshank Lane", is now availab...
forums.thedarkmod.com
June 21, 2025 at 12:15 AM
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Frost_Salamander has just released the fourth mission of his "Lieutenant" campaign! The Lieutenant 4: A Reciprocal Gambit features the same attention to detail, strong story focus, brilliant visuals, and fun game play we've come to expect. Check it out now!

forums.thedarkmod.com/index.php?/t...
Fan Mission: The Lieutenant 4: A Reciprocal Gambit by Frost_Salamander
I'm proud to announce the release of The Lieutenant 4: A Reciprocal Gambit Huge thanks to beta testers: @Mat99 @Bikerdude @Cambridge Spy @Shadow @DavyJones Screenshots: https://flic.kr/s/aHBqjCit3B 80...
forums.thedarkmod.com
June 18, 2025 at 9:39 PM
‪Mission: Lorgan's Web
Author: Shadowspawn
Game: Thief: The Dark Project
Released on October 9th, 2001

Sources: @kondz.io, @wungusdaspungus.com
June 8, 2025 at 3:35 PM
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🤖 Catch our BRAND NEW multiplayer trailer for System Shock 2: 25th Anniversary Remaster as part of FGS Live From Los Angeles (starts at 3:45)!

youtu.be/J1KVv28DGuI?...
FGS Live From Los Angeles 2025
YouTube video by FGS
youtu.be
June 7, 2025 at 11:22 PM