Credits
Rotline is built from free and open assets. Thank you to everyone who shared their work. Assets marked CC BY 4.0 were changed for the game: turned, rescaled, simplified and given smaller textures.
Characters, gear and animations
- Soldier Full Tactical Gear (LowPolyGameReady) by 1799danlyLicence: CC BY 4.0
- Universal Base Characters by QuaterniusLicence: CC0 1.0
- Universal Animation Library by QuaterniusLicence: CC0 1.0
- PBR Tactical Helmet by simoncoenenLicence: CC BY 4.0
- MICH Helmet [V1] by x3dv3sLicence: CC BY 4.0
- Combat helmet K6-3 by shamanoffLicence: CC BY 4.0
- Tactical Plate Carrier Vest by txyrm70Licence: CC BY 4.0
- Modern Tactical Vest / Plate Carrier by txyrm70Licence: CC BY 4.0
- Vest Armor Holster LowPoly GameReady Pack by 00amzaLicence: CC BY 4.0
- Medical BackPack by deangothardLicence: CC BY 4.0
- Military Tactical Backpack by liamchLicence: CC BY 4.0
- Universal Animation Library 2 by QuaterniusLicence: CC0 1.0
Weapon models
- low poly Glock-19 by yuiop001Licence: CC BY 4.0
- Desert Eagle by ELIZIONLicence: CC BY 4.0
- KRSV VECTOR by h1ggsLicence: CC BY 4.0
- HK 416 A7 by r4mLicence: CC BY 4.0
- Shotgun BENELLI M4 Super 90 14" by drcrazzieLicence: CC BY 4.0
- M249 Machine Gun by BuceLicence: CC BY 4.0
- AWP by forestieLicence: CC BY 4.0
- Apocalyptic Flamethrower by Nazareno_rojasLicence: CC BY 4.0
- Game Ready PBR Grenade Launcher GL-06 by Leo_NewmanLicence: CC BY 4.0
- Steyr AUG by emmerick.opsomerLicence: CC BY 4.0
- Flamethrower FINAL by ZachWilkins1997Licence: CC BY 4.0
- M134 handheld (Minigun) by boriseviavLicence: CC BY 4.0
Props
- Barrel 01 by Jorge CamachoLicence: CC0 1.0
- Wooden Crate 01 by James Ray CockLicence: CC0 1.0
- Compost Bags by James Ray CockLicence: CC0 1.0
- Portable Generator by James Ray CockLicence: CC0 1.0
- Utility Box 02 by James Ray CockLicence: CC0 1.0
- Wooden Military Crate by Prabhjinder SinghLicence: CC0 1.0
- Ammo Box by DanKitLicence: CC0 1.0
- Rollershutter Door by MPLicence: CC0 1.0
- Covered Car by MPLicence: CC0 1.0
- Old Tyre by MPLicence: CC0 1.0
- Street Lamp 01 by Josh DeanLicence: CC0 1.0
- Trashbag by Benny WeimerLicence: CC0 1.0
- Concrete Road Barrier by Amal KumarLicence: CC0 1.0
- Metal Trash Can by GurJas StudiosLicence: CC0 1.0
- Portable Searchlight by Elijah CraggLicence: CC0 1.0
- Modular Chainlink Fence by James Ray Cock, Amal KumarLicence: CC0 1.0
- Old Military Crate by Jack MavaLicence: CC0 1.0
- Metal Jerrycan Green by Ulan CabanillaLicence: CC0 1.0
- Old Military Compressor by Brian SpeightLicence: CC0 1.0
- Barrel Stove by MPLicence: CC0 1.0
- Propane Tank by SlincLicence: CC0 1.0
- Utility Box 01 by James Ray CockLicence: CC0 1.0
- Concrete Road Barrier 02 by Amal KumarLicence: CC0 1.0
- Street Lamp 02 by Josh DeanLicence: CC0 1.0
- Industrial Storage Cart by Jule BielitzLicence: CC0 1.0
- Cardboard Box 01 by Rahul ChaudharyLicence: CC0 1.0
- Plastic Crate 03 by Pacific PenguinLicence: CC0 1.0
- Medical Box by Ulan CabanillaLicence: CC0 1.0
- Ammo Box by HPrenderingLicence: CC BY 4.0
- C4, Explosive, Device by TnkiiLicence: CC BY 4.0
- Dog tags - Military by nikladoukakisLicence: CC BY 4.0
- Syringe by bumstrumLicence: CC BY 4.0
- Autoinjector by MilchFrischeLicence: CC BY 4.0
- Gas Bottles Set by stepLicence: CC BY 4.0
- Sentry Turret - 'Darwin' Auto Cannon by seangormanLicence: CC BY 4.0
- Claymore m18 by ZhezhelaLicence: CC BY 4.0
- Military Radio - Ra 801 MT by luddepubdeLicence: CC BY 4.0
Sounds and music
- Zombie group 2 (small) .wav by GaryQLicence: CC0 1.0
- Orchestral Suspense Loop 1 by awrmacdLicence: CC0 1.0
- Action music loop with dark ambient drones by burning-mirLicence: CC0 1.0
- Gamemaster Audio - Guns, Bullets and Explosions by Gamemaster AudioLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- Olivier Girardot - Guns & Explosions by Olivier GirardotLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- Bluezone Corporation - War Zone (Designed Explosions) by Bluezone CorporationLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- Bluezone Corporation - War Zone (Designed Explosions) by Bluezone CorporationLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- Baxter Audio - IMPACT by Baxter AudioLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- BlueZone - Dark Mesa Industrial Ambiences and SFX by BlueZoneLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- Gamemaster Audio - Bullet Impact Sounds by Gamemaster AudioLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- Soundopolis - Gore Toolkit HD by SoundopolisLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- Coll Anderson - Gore by Coll AndersonLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- PMSFX - BLOODBATH by PMSFXLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- Coll Anderson - Gore by Coll AndersonLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- SoundMorph - Gore by SoundMorphLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- PMSFX - BLOODBATH by PMSFXLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- Coll Anderson - Gore by Coll AndersonLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- PMSFX - BLOODBATH by PMSFXLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- SoundMorph - Gore by SoundMorphLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- Red Libraries - Bodyfall by Red LibrariesLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- Red Libraries - Bodyfall by Red LibrariesLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- Olivier Girardot - Guns & Explosions by Olivier GirardotLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- Sound Spark LLC – Metal Hits, Scrapes and Squeaks by Sound Spark LLCLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- BlueZone - Heavy Metal Impact Sound Effects by BlueZoneLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- Stuart Duffield - Bullet SFX by Stuart DuffieldLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- Watson Wu - Battle Rifles & Pistols by Watson WuLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- Glitchedtones - Zombie by GlitchedtonesLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- Glitchedtones - Zombie by GlitchedtonesLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- Glitchedtones - Zombie by GlitchedtonesLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- Glitchedtones - Zombie by GlitchedtonesLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- MatiasMacSD - INFECTED ZONE by MatiasMacSDLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- Coll Anderson - Monster Zombie Vocal by Coll AndersonLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- Coll Anderson - Monster Zombie Vocal by Coll AndersonLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- Coll Anderson - Monster Zombie Vocal by Coll AndersonLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- Coll Anderson - Monster Zombie Vocal by Coll AndersonLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- Coll Anderson - Monster Zombie Vocal by Coll AndersonLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- MatiasMacSD - INFECTED ZONE by MatiasMacSDLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- Coll Anderson - Guns by Coll AndersonLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- Coll Anderson - Guns by Coll AndersonLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- TS Sound - 12 Gauge Shotgun by TS SoundLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- TS Sound - 12 Gauge Shotgun by TS SoundLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- Gamemaster Audio - Gun Sound Pack by Gamemaster AudioLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- Gamemaster Audio - Footstep and Foley Sounds by Gamemaster AudioLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- Gamemaster Audio - Footstep and Foley Sounds by Gamemaster AudioLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- Glitchedtones - User Interface by GlitchedtonesLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- InspectorJ - UI - Mechanical by InspectorJLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- Kpow Sounds - UI SOUNDPACKS by Kpow SoundsLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- Kpow Sounds - UI SOUNDPACKS by Kpow SoundsLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- InspectorJ - UI - Mechanical by InspectorJLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- InspectorJ - UI - Mechanical by InspectorJLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- CB_Sounddesign – ACTIVATION UI & HUD Sound Effects Library by CB_SounddesignLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- Kpow Sounds - UI SOUNDPACKS by Kpow SoundsLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- Airborne Sound - Interface Accents by Airborne SoundLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- Sound Ex Machina - UI SOUNDS - FUTURISTIC by Sound Ex MachinaLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- 3maze - UI FX by 3mazeLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- 3maze - Doors by 3mazeLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- 3maze - Doors by 3mazeLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- 3maze - Electric Motors by 3mazeLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- Glitchedtones - Impact by GlitchedtonesLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- Sir Bedlam Productions – Bedlam Stingers - Cinematic Horror Sound FX by Sir Bedlam ProductionsLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- Sir Bedlam Productions – Bedlam Stingers - Cinematic Horror Sound FX by Sir Bedlam ProductionsLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- MatiasMacSD - INFECTED ZONE by MatiasMacSDLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- Bluezone - Scary Ambiences and Sound Effects by BluezoneLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- BlueZone - Dark Mesa Industrial Ambiences and SFX by BlueZoneLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- Sound Spark LLC – Industrial Drones and Ambiences by Sound Spark LLCLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- The Sound Keeper - Small Fire by The Sound KeeperLicence: Sonniss GDC Game Audio Bundle licence (royalty-free; no attribution required)
- Glock 19X by areniporgenLicence: CC0 1.0
- Desert Eagle .50AE shot by vabadusLicence: CC0 1.0
- Colt 1911 by areniporgenLicence: CC0 1.0
- Heckler & Koch USP45 by areniporgenLicence: CC0 1.0
- Uzi single shots by ermfilmLicence: CC BY 4.0
- Colt SMG - Firing, Handling by hyperix6Licence: CC0 1.0
- Colt M4A1 SOCOM by areniporgenLicence: CC0 1.0
- AR15 rifle shot by michorvathLicence: CC0 1.0
- Izhmash Saiga MK Ver. 030 by areniporgenLicence: CC0 1.0
- Remington 870 by areniporgenLicence: CC0 1.0
- Mossberg 500A - 1 shot and pump by AnthonyChan0Licence: CC0 1.0
- Shotgun Shot/Blast (Outdoors/Close) by EvanBoyermanLicence: CC BY-NC 3.0
- m240 by Matt_GLicence: CC Sampling+
- barrett_fire by db465Licence: CC0 1.0
- 308_rifle_02 by gezortenplotzLicence: CC BY 3.0
Ground and wall textures
- Asphalt 026 C by ambientCG (Lennart Demes)Licence: CC0 1.0
- Concrete 042 A by ambientCG (Lennart Demes)Licence: CC0 1.0
- Ground 054 by ambientCG (Lennart Demes)Licence: CC0 1.0
- Ground 037 by ambientCG (Lennart Demes)Licence: CC0 1.0
- Bricks 085 by ambientCG (Lennart Demes)Licence: CC0 1.0
- Bricks 076 A by ambientCG (Lennart Demes)Licence: CC0 1.0
- Metal Plates 013 by ambientCG (Lennart Demes)Licence: CC0 1.0
- Concrete 034 by ambientCG (Lennart Demes)Licence: CC0 1.0
- Gravel 040 by ambientCG (Lennart Demes)Licence: CC0 1.0
Fonts, avatars and other models
- Saira Stencil One by Omnibus-TypeLicence: SIL Open Font License 1.1
- Chakra Petch by Cadson DemakLicence: SIL Open Font License 1.1
- DiceBear avatar styles by DiceBear and contributorsLicence: CC0 1.0