Mods / Experimental

• BBL_RUSSIA (PATCH 6)by GrandNoria russian map with a shop a city and a lot more non sdk music used in the mod: -МС пох-ярость (минус) -MF-green grey -elevator music31.0k downloadsupdated 23 mo ago
• TThe Backrooms Wiki Map Pack | (THALASSOPHOBIA)by MasonXRMaps from the Backrooms Wiki and more!!30.9k downloadsupdated 4 mo ago
• Ggm_hmcd_rooftopsby Soldier-Three57its a roof with tops!30.6k downloadsupdated 9 mo ago
• OONE NIGHT AT FORD'S - (FNAF LOGIC MAP)by jackbaker(real)welcome to Horror onEl ab creepy ford games f ree, where in the amaz ing worLd of creePy ford, you will learn the true horror of ford froM bo nEwor ks and his cr ee py antics. THANK YOU!30.6k downloadsupdated 12 mo ago
• EEvil Goober Inc.by RemoxxA Short Campaign Map, and your goal is to kill the boss of the company.30.5k downloadsupdated 19 mo ago
• GGokarts! (UPDATE)by XypherTheDoofusa pack of 7 goofy gokarts!30.5k downloadsupdated 15 mo ago
• NNight Heistby Harald3MarchInteractive Heist Simulator. Break into the house and steal all the money.30.5k downloadsupdated 4 y ago
• Ggm_burgershot (Closed)by RickypickyFast Food Map From Gmod Called Burger Shot!30.3k downloadsupdated 2 y ago
• BBackrooms Wikidot Projectby KNCPA project that i want to update to add as many levels from the backrooms wikidot29.5k downloadsupdated 2 y ago
• SStar Wars Cantinaby VoidEdge.The mos eisley cantina29.3k downloadsupdated 2 y ago
• UULTRAKILL 3-1 // Belly of the Beastby jackbaker(real)Adds a basic map port of 3-1.29.1k downloadsupdated 2 y ago
• CCodexPark - 1.1by CodexVRWelcome to CodexPark! A testing site for all your sandbox needs!29.1k downloadsupdated 6 mo ago
• NNeighbor Lab | Houseby ElijoeThe house intended for Neighbor Lab28.7k downloadsupdated 5 mo ago
• FFNAF 1 - Fully Functional Portby Josie-ColaA fully functional port of the original Five Nights at Freddy's. Almost every mechanic from the first game has been fully recreated, 1:1, in MarrowSDK. There's 6 nights to enjoy, a Custom Night mode, some secrets to find, and tons of jumpscares.28.4k downloadsupdated 3 y ago
• SSSB_RoofTopsby ElijoeRooftops map for the bonelab fusion "Super Smash Bones" gamemode!28.4k downloadsupdated 17 mo ago
• PPredegression [BETA]by StupidSlinkyFoxA collection of interconnected atmospheric campaign-style levels to explore.28.2k downloadsupdated 3 y ago
• SSSB_Constructionby BlueScreamsiclea tall map with an even taller fall!28.1k downloadsupdated 10 mo ago
• MMurder Drones movie theaterby Sileqoenna map where you can watch all 8 episodes of murder drones!28.0k downloadsupdated 2 y ago
• SS&box Flatgrassby HEIM0a Flat and Grassy map. Used as a test map or for sandboxing sessions.27.8k downloadsupdated 2 mo ago
• FFreddys Glamrock Roomby RickypickyFNAF SB map from Garrys Mod27.6k downloadsupdated 2 y ago
• BBonelab: ERROR (Pre-Alpha)by KyleCraniumBonelab: ERROR is a in-development, experimental campaign/horror mod for BONELAB.27.5k downloadsupdated 13 mo ago
• SSuburb Street (Scawy)by RickypickyA perfectly normal street :)27.3k downloadsupdated 15 mo ago
• [[READ DESC.] 'CLEAN HOUSE' | COD MW (2019) MAPby DOLANTROMMap of the 'Clean House' campaign mission from COD MW201927.1k downloadsupdated 2 y ago
• DDM_Top of the Pizza Tower (Fusion Support) (P6!)by TheCatinBattle against Pizzafa- I mean other players on top of the Pizza Tower26.1k downloadsupdated 22 mo ago
• BBoxing Ringby GordonGreedmanThis is a Boxing Ring, fight NPCs or drive a GoKart I dont care26.0k downloadsupdated 4 y ago
• FFantasy Land Xby HosakaSendaiOpen Campaign Map25.9k downloadsupdated 17 mo ago
• PProcedurally generated tac trial 1.0.1by Alex_does_things3300A procedurally generated map25.1k downloadsupdated 2 y ago
• FFive Normal Nights at the Burger Burger Pizzeriaby chippdbanjoThe Normal Burger Burger Pizzeria - A Semi Faithful FNAF Parody Recreation24.4k downloadsupdated 18 mo ago
• EEscape Monogonby SnomwanA short campaign style map using SLZ's base SDK with no scripting. Fight your way out of Monogon by any means necessary. Be aware, danger lurks around every corner!!24.0k downloadsupdated 2 y ago
• DDM_Bitworld (FIXED) (Patch 6)by MegaSonic64A City Street Deathmatch Map With MSPAINT Assets24.0k downloadsupdated 7 mo ago
• DDM_Knightlyby BaBaCorpA retro-medieval deathmatch map on a long field.23.6k downloadsupdated 17 mo ago
• FFeetLab (CUSTOM CAMPAIGN)by GjackerTinFeetLab serves as an intriguing continuation of the immersive virtual reality game Feetworks. Building upon the foundation set by its predecessor, FeetLab seamlessly blends challenging puzzles, and adrenaline-pumping enemy encounters.23.2k downloadsupdated 2 y ago
• TTorture Chamber 04by MaranaraThe FIRST Patch 4 map with ZONES and SCENE CHUNKS!!!22.9k downloadsupdated 2 y ago
• CCryptid Prisonby subject1494Just a quick little map thrown together in Hammer and ported to Unity as a proof of concept22.7k downloadsupdated 2 y ago
• SStar Wars Hallwayby VoidEdge.The Tantive iv interior22.4k downloadsupdated 2 y ago
• AArcanum Bastionby MedioakImagine visiting a dream, where you can hear the ocean winds see the bright sun on your skin and experience bliss in this Monogon™ simulation. We hope The void leaks don't interrupt your stay!22.4k downloadsupdated 2 y ago
• GGm_Cozy Apartmentby RickypickyA little apartment where you can hangout and chill :D22.2k downloadsupdated 10 mo ago
• ((FNaF Movie) Freddy Fazbear's Pizza Placeby PabloChFreddy Fazbear's pizzeria from the movie *five Nights at freddy's*, featuring fully interactive mechanics !22.2k downloadsupdated 6 mo ago
• UULTRAKILL // 1-1 Heart of the Sunriseby jackbaker(real)A small map of Ultrakill's 1-1. ported from GMOD.22.1k downloadsupdated 2 y ago
• HHome - Chapter 1by XypherGameFind your way out of the facility22.0k downloadsupdated 18 mo ago
• SStation Wayby KNCPThis will no longer be updated. its a dead mod thanks for understanding21.5k downloadsupdated 2 y ago
• TThe Myth Collection [UPDATE 5]by Josie-ColaAn enhanced collection of all 5 "Myth" maps. Includes updates, overhauls, a hub world, and four entirely new maps for a total of 10 levels, all in one mod!21.4k downloadsupdated 4 y ago
• WWeird Cityby BryanBonesFound this blend file sitting around on my computer from an art piece i did in 2021. Decided to turn it into a BONELAB map.21.0k downloadsupdated 20 mo ago
• [[1.1.2 PC FIX] Strip Club (Club Lucy)by RinosoarusThe first Area of my upcoming campaign map. I figured many of you would just want this area on it's own though. So have at it, do whatever you want. This is first time with baked lights so if you move things around there will be burn marks everywhere20.8k downloadsupdated 4 y ago
• KKrisp's Mod Pack (PATCH 3 ONLY) (READ DESC)by y2kyesuA pack of reuploaded mods by Krisp (rip krisp)20.6k downloadsupdated 2 y ago
• SSandbox Scene 02 (Includes 01)by BITzoA small cube room I use to test out different parts of the SDK.20.3k downloadsupdated 17 mo ago
• EEscape The Void [CUSTOM CAMPAIGN] CHAPTER 1by notnotnotswipezREALCustom campaign for Bonelab, for players who desire that Boneworks style of map design. (Mixed with some Bonelab). Will be updated with more chapters/maps!20.3k downloadsupdated 4 y ago
• LLavagang Bunker [1.2 Overhauled]by SealtersA sandbox map that includes custom props and seatable toilets along with much more.20.0k downloadsupdated 10 mo ago

211 experimental mods, most downloaded first. Each one has its own page here with what it needs to run and where its author publishes it; the files themselves stay with the author and are never re-hosted on this site.