ModsCepheus Protocol
Cepheus Protocol mods
A mod changes the game itself. It needs something to load it, it may need other mods first, and it only works on the versions its author built it for.
229 mods, most downloaded first · newest update 29 Sep 2026
- Galaxy News Radioby Octo-CockBecuase one dog aint enough, and two is too low, it's me THREE DAWWWWWGGGGGG. How you kids handling post apocallyptia Today? MP3 files for your RAMs convience sir. Enjoy kiddos, I kinda want to put a comp of three dog in doing his story narration but Probably won't. Would be a good laugh though s...583 downloadsupdated 5 y ago
- (Buf) Defensive PosTier 1 Defensive Position- Sandbags-Generators-Ammo Tent- 2 Turrets Doesnt look like much but it holds the line!! (Updated look - 8-10-26) - - - Updated Layout573 downloadsupdated 3 mo ago
- (Buf) Simple DefenseGeneric quick Setup consisting of Sandbags surrounding an Ammo Tent and generator. Ideal for Tier 1 defensive operations. Cheaper setup. The outside ring is the Ammo resupply limit for troops. Updated- 8-10-26 - - - Updated look, Room for support vehicle, Tower emplacement.567 downloadsupdated 3 mo ago
- GTA Flash FMby Switch⋆★ GTA Vice city Radio ★⋆ ⋆★ Flash FM ★⋆ 🔴 Out of Touch - Hall and Oates 🔴 Dance Hall Days - Wang Chung 🔴 Billie Jean - Michael Jackson 🔴 Self Control - Laura Branigan 🔴 Call Me - Go West 🔴 Kiss the Dirt (Falling Down the Mountain) - INXS 🔴 Run to You - Bryan Adams 🔴 Four Little Diamonds - Electr...555 downloadsupdated 5 y ago
- (Buf) Sam SiteA Sam Site Setup consisting of 4 Sams. Birds wont know what hit them! No ground protection- Keep this in mind when deploying! Updated- 8-10-26 - - - Updated Design, Room to add Turret or tower535 downloadsupdated 3 mo ago
- ViceCityFMby SwitchGTA Vice city Radio, Vice City FM491 downloadsupdated 4 y ago
- (Buf) Simple ParapetSimple Parapet (Above Ground Trench)479 downloadsupdated 3 mo ago
- Compact Base T3- Military FOB with AI Guard Teams - Misha's HQA powerful & expensive Military FOB which is fully upgraded, fully defended and comes with autonomous AI guards. I simply built an additional civilian admin building & only built staff housing & security wings, to gain this function. For players, who choose to enable bird enemies in their games,...470 downloadsupdated 2 mo ago
- No Special Infected Presetby Dark the GreatPandemic preset mod created with Cepheus Protocol Mod Uploader462 downloadsupdated 4 mo ago
- CERC 4-Way RoadblockFour-way roadblock erected by CERC engineers in an attempt to slow down the spread of the outbreak in San Francisco. The combination of sandbags, concrete and HESCO barriers ensure that CERC operatives can maintain strategic cohesion in urban areas, especially within evacuation routes. Use only a...452 downloadsupdated 2 mo ago
- CERC 4-Way Roadblock IIUpgraded four-way roadblock erected by CERC engineers in an attempt to slow down the spread of the outbreak in San Francisco. The combination of sandbags, concrete and HESCO barriers ensure that CERC operatives can maintain strategic cohesion in urban areas, especially within evacuation routes. U...427 downloadsupdated 2 mo ago
- (Buf) Street RoadblockCities are to large... You cant hold every street.. But maybe this Roadblock can help you hold them off, at least buy you some time to reinforce the area.415 downloadsupdated 3 mo ago
- Killing Floor 2 OSTby Octo-Cock"Come little piggies, Come to the slaughter." KF2 OST this mix includes the instrumental and voiced versions of the original OST ENJOY! Please let me know if you have any crashing issues, I am scared of the length of the names of some of these files Song list: Killing Floor 2 Demon Hunter - (inst...414 downloadsupdated 5 y ago
- (Buf) Basic SB DefenseSimple and cheap Sandbag defense for quick deployment.413 downloadsupdated 3 mo ago
- BR Infinite Gas MasksSets the Gas Mask Duration so High that it is considered Infinite, True NBC projection, Units will not succumb to Infection Gas from Towers, but will still get Infected from Combat with Infected409 downloadsupdated 3 mo ago
- (Buf) Basic SB Defense 2Quick Sandbag Deployment for troops to use in the field.405 downloadsupdated 3 mo ago
- Buffalo Evac Phase 3 of 3*** Make sure you Place Phase 1... Then Phase 2... Then Phase 3. *** Make sure to Subscribe to the other 2 phases Phase 3 of 3 for the Buffalo Evacuation Center. Align using the generators for reference. Everything lines up together when placed correctly. Keep in mind commander, Gates and defense...398 downloadsupdated 2 mo ago
- One Weird Tipby I'm InDaSkiesMy Cool Track is a road circuit designed by famed Mister Modding. It is a 3-mile road circuit with elevation changes and 12 corners. Situated in the lovely countryside, this track is a favorite of both drivers and fans, with good weather throughout the year. keeping that for the memes. t̴̛̥̼̓̿̊͗̑...385 downloadsupdated 6 y ago
- Buffalo Evac Phase 2 of 3**Make sure to Subscribe to the other 2 phases** Phase 2 construction of the Buffalo Evacuation Center. Be advised, Commanders must place Phase 1 down before construction phase 2. This is done for financial reasons. Build in a large space for Phase 3. Phase 2 is an addon to the phase 1 structures...383 downloadsupdated 2 mo ago
- Buffalo Evac - Phase 1 of 3**Make sure to Subscribe to the other 2 phases** Phase 1 construction of the Buffalo Evacuation Center. Place Phase 2 and 3 using the Generators as guidance. Caution commander- There are no defensive structures and limited gate entrances due to command leaving those decisions to the operational f...381 downloadsupdated 2 mo ago
- AIO T3 Giant Base - Codename Blacksite - Max Defense/Single Zone - Misha's HQThis is a remake of my Blacksite base, it was not able to be created by other players originally, due to elevation differences, when I had originally built it. Due to some structures being built on an elevation, it would not build again in normal areas. I remade it entirely, with more stronger tr...358 downloadsupdated 2 mo ago
- (Buf) Road ParapetRoad Defensive Parapet (Above Ground Trench) Generator, Lights, Ammo Tent336 downloadsupdated 3 mo ago
- BR's OP Guardian Tier 2An Expensive Heavy Duty Observation Outpost that is available at Miltary Tier 2 and needs Doctrine Point Investment. Can be used to defend the Flank of a Larger Base near a Zone Perimeter. Surrounded by Mixed Hesco Barriers with an outer Perimeter of Double Barbed Wire with Single Entry Point for...335 downloadsupdated 2 mo ago
- BR's OP Guardian Tier 1An Expensive Heavy Duty Observation Outpost that is available at Miltary Tier 1 wthout Doctrine Point Investment. Can be used to defend the Flank of a Larger Base near a Zone Perimeter. Surrounded by Mixed Hesco Barriers with an outer Perimeter of Barbed Wire with Single Entry Point for CERC. Out...331 downloadsupdated 2 mo ago
- GTA Emotion 98.3by Switch⋆★ GTA Vice city Radio ★⋆ ⋆★ Emotion 98.3 ★⋆ 🔴 Waiting For A Girl Like You - Foreigner 🔴 Wow - Kate Bush 🔴 Tempted - Squeeze 🔴 Keep On Loving You - REO Speedwagon 🔴 I Just Died In Your Arms - Cutting Crew 🔴 More Than This - Roxy Music 🔴 Africa - Toto 🔴 Broken Wings - Mr. Mister 🔴 Missing You - Jo...329 downloadsupdated 5 y ago
- SCP Sound Pack [WIP]by KuFiWork in Progress SCP Sound Pack for Cepheus Protocol. Current Sounds list: Alarm [10 MIN] Alpha Warhead Alarm Femur Breaker Lockdown Announcement Custom made Sounds list: (for my custom MTF Unit) OMEGA-22 Entry OMEGA-22 Infected Assault OMEGA-22 MOAB Alarm OMEGA-22 Spec Ops Purge Alarm More sound...325 downloadsupdated 4 mo ago
- Scatman John's Greatest Hitsby TyllereFull Track List Scatman John - Scatman Scatman John - Scatman's World Scatman John - Only You Scatman John - Time323 downloadsupdated 4 y ago
- GTA Wave 103by Switch⋆★ GTA Vice city Radio ★⋆ ⋆★ Wave 103 ★⋆ 🔴 Two Tribes - Frankie Goes to Hollywood 🔴 Love Missile F1-11 - Sigue Sigue Sputnik 🔴 Cars by Gary Numan 🔴 Keep Feeling - The Human League 🔴 Atomic - Blondie 🔴 99 Luftballons - Nena 🔴 Kids in America - Kim Wilde 🔴 Pale Shelter - Tears for Fears 🔴 Sunglasse...321 downloadsupdated 5 y ago
- Tier 3 Multi-Zone AIO Base - Misha's HQThis Heavy OP Base is meant to be built across 2 or more zones in a border region(minimum 2 zones). This is required because each zone has specific defense/guard tower limits and this base exceeds that in-game limit. Base featured in the attached video at 00:31. Info- All In One, Heavy base which...317 downloadsupdated 2 mo ago
- Left 4 Dead Soundtrackby Steve314 downloadsupdated 5 y ago
- CERC Infantry FOB (Large)Description: A small Infantry FOB, complete with a Barracks, Power, x2 Guard Towers, and x2 Garrison Tents. The base is protected by a layered wall of HESCO Barriers. Cost: 100,710 Power: 230304 downloadsupdated 3 mo ago
- CERC Iron Triangle IIUpgraded Fire Support Base constructed by CERC engineers in order to reinforce and support bigger FOB's. The FSB holds off attacks and act as a deterrent when positioned alongside a main operating base. It is also highly versatile, capable of serving as either a beachhead in early game or a vital...303 downloadsupdated 2 mo ago
- CERC Iron TriangleSmall, fully enclosed, Fire Support Base (FSB) constructed by CERC engineers in order to reinforce and support bigger FOB's. The FSB holds off attacks and act as a deterrent when positioned alongside a main operating base. It is also highly versatile, capable of serving as either a beachhead in e...302 downloadsupdated 2 mo ago
- CERC Zone FOBDescription: The Zone Forward Operating Base provides a large defensible resupply point, including medical staff for treating wounded. Cost: 24,700 Power: 195298 downloadsupdated 3 mo ago
- GTA Fever 105by Switch⋆★ GTA Vice city Radio ★⋆ ⋆★ Fever 105 ★⋆ 🔴 And the Beat Goes On - The Whispers 🔴 Act Like You Know - Fat Larry's Band 🔴 Get Down Saturday Night - Oliver Cheatham 🔴 Automatic - The Pointer Sisters 🔴 I'll Be Good - René & Angela 🔴 All Night Long - Mary Jane Girls 🔴 Ghetto Life - Rick James 🔴 Wanna...284 downloadsupdated 5 y ago
- CERC FOB (Medium)Description: The medium seized Forward Operating Base provides a larger defensible resupply point, including medical staff for treating wounded. Walled in by single HESCO barriers. Cost: 47,600 Power: 225279 downloadsupdated 3 mo ago
- FAH Command Musicby 76561198355909465"I Got A Present For Ya" Well Now That Things Are (Checks Watch) Only 5 Years Behind When It Comes To Adding Co-op (A Whole Game Rebuild, They Have Done A Great Job) I've Also Gotten Around To Updating My Music Pack From 2021 Well Iv'e Made It 10 Times The Fun Now That The New Media Player Was Ad...276 downloadsupdated 12 mo ago
- CERC Motor Pool FOBDescription: A Mortor Pool protected by x2 Guard Towers, and sandbag enclosure. Provides vehicle re supply close to the front. Cost: 20,000 Power: 400270 downloadsupdated 3 mo ago
- CERC Aircraft FOB (Small)A small CERC Aircraft FOB that allows for aircraft to refuel & rearm in the field.265 downloadsupdated 2 mo ago
- CERC Infantry FOB (Medium)Description: A small Infantry FOB, complete with a Barracks, Power, x2 Guard Towers, and x2 Garrison Tents. The base is protected by a wall of single HESCO Barriers. Cost: 43,400 Power: 230262 downloadsupdated 3 mo ago
- CERC Aircraft FOB (Large)A large CERC Aircraft FOB that allows for aircraft to refuel & rearm in the field.257 downloadsupdated 2 mo ago
- CERC Vehicle Search LaneDescription: This vehicle search lane is an area where vehicles are searched before being allowed to enter from a contested zone. Cost: 17,540 Power: 75255 downloadsupdated 3 mo ago
- CERC FOB (Small)Description: The small Forward Operating Base provides a defensible resupply point for CERC units on the front lines. Walled in by sandbag emplacements. Cost: 11,045 Power: 100252 downloadsupdated 3 mo ago
- Buf-Reaper- SpecOpsMy Reaper Squad-> Spec Ops. I use these guys to take out towers or pods that sneak around me, That or my night time infiltrators when I dont have available operators.250 downloadsupdated 2 mo ago
- Moss Beach TemplateSimple template for a Moss Beach FOB in early game. Line the corners up and it should give you a solid starter base. Perfect in building up your base in the Operation Blacktide map. Has two vehicle gates, infantry gates and walls for early defense. Don't forget to put generators NOTE: costs 15000...242 downloadsupdated 2 mo ago
- CERC Fortified HESCO Square (Large)Description: A large fortified position made of single and double HESO Barriers. Cost: 32,050 Power: N/A232 downloadsupdated 3 mo ago
- CERC Check Point (Medium)Description: This vehicle checkpoint has two sandbag emplacements to provide cover for infantry or x2 Vulcan Turrets. Cost: 1,730 Power: N/A228 downloadsupdated 3 mo ago
- CERC Vulcan Emplacment (Medium)Description: A fortified position containing, a Supply & Fuel Depot, Small Generator, and x4 Vulcan Turrets. Cost: 18,500 Power: 115226 downloadsupdated 3 mo ago
229 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.