# Third-party asset credits | Asset | Author | License | Used for | |---|---|---|---| | Impact Sounds 1.0 (`assets/audio/kenney_impact/`) | Kenney, www.kenney.nl | CC0 1.0 (`License.txt` beside the files) | footsteps, staff strikes, the tripwire bell, monster hits | | RPG Audio (`assets/audio/kenney_rpg/`) | Kenney, www.kenney.nl | CC0 1.0 (`License.txt` beside the files) | book pages, book open and close, the pressure plate's latch, creaks, soft (sneaking) footsteps | | 3D Horror Game Monster (`assets/models/monsters/stalker.glb`; clips merged, textures stripped) | City Building Game Art, https://opengameart.org/content/3d-horror-game-monster | CC0 (as stated on the page, 2026-09-29) | the Stalker's body | | King (`assets/models/monsters/warden.glb`) | Quaternius, https://poly.pizza/m/I1gTjmuK2m | CC0 1.0 (as stated on the page, 2026-09-29) | the Warden's body | | Bunny (`assets/models/monsters/listener.glb`) | Quaternius, https://poly.pizza/m/irZjWFARyl | CC0 1.0 (as stated on the page, 2026-09-29) | the Listener's body | | Chest (`assets/models/monsters/mimic.glb`) | Quaternius, https://poly.pizza/m/eEcIqgJzJ1 | CC0 1.0 (as stated on the page, 2026-09-29) | the Mimic's body | | Spider (`assets/models/monsters/lurker.glb`) | Quaternius, https://poly.pizza/m/yRYJiAJyiM | CC0 1.0 (as stated on the page, 2026-09-29) | the Lurker's body | | Rat (`assets/models/monsters/swarm.glb`) | Quaternius, https://poly.pizza/m/iltq5bVNaV | CC0 1.0 (as stated on the page, 2026-09-29) | the Swarm's bodies | ### CC0 sounds (`assets/audio/cc0/`, cut and levelled by `tools/sfx_import.py`; `sources.json` lists every file) | Sound | Author | Used as | Page | |---|---|---|---| | Rock Tumble 2.wav | _stubb | stone_land | https://freesound.org/people/_stubb/sounds/389618/ | | Stone Scrape | alegemaate | settle | https://freesound.org/people/alegemaate/sounds/667284/ | | Industrial Lever | Autobot8299 | lever | https://freesound.org/people/Autobot8299/sounds/835550/ | | Earthquake in cave | Bertsz | rumble | https://freesound.org/people/Bertsz/sounds/524307/ | | Fireball Explosion.wav | Blankened | boom | https://freesound.org/people/Blankened/sounds/431174/ | | Clank1.wav | BMacZero | lever | https://freesound.org/people/BMacZero/sounds/94127/ | | Lobster Boat Starting and Stopping | bone666138 | engine_roar, engine_stop | https://freesound.org/people/bone666138/sounds/398416/ | | Creaking Wood | Breviceps | mimic_wake | https://freesound.org/people/Breviceps/sounds/456814/ | | Eerie creepy mechanical steam whine | CheatinSloth | warden | https://freesound.org/people/CheatinSloth/sounds/738775/ | | Woodchipper Start (heavy machine) 02.wav | cmorris035 | engine_roar | https://freesound.org/people/cmorris035/sounds/319152/ | | Monster roar | colorsCrimsonTears | alert | https://freesound.org/people/colorsCrimsonTears/sounds/537883/ | | Falling body hits the floor | courtneyeck | fall | https://freesound.org/people/courtneyeck/sounds/673424/ | | Monster Hiss | courtneyeck | lurker | https://freesound.org/people/courtneyeck/sounds/673425/ | | Light humming dark ambience background | Darklitstudio | listener_hum | https://freesound.org/people/Darklitstudio/sounds/816416/ | | d0 Meatslap on Glass 1 | dav0r | monster_hit | https://freesound.org/people/dav0r/sounds/223967/ | | TollBell.wav | daytripper | ring | https://freesound.org/people/daytripper/sounds/73678/ | | Body fall_01.wav | deleted_user_2104797 | fall | https://freesound.org/people/deleted_user_2104797/sounds/346695/ | | Water_drop_9.wav | deleted_user_2104797 | drip | https://freesound.org/people/deleted_user_2104797/sounds/166325/ | | Old Church Bell.wav | dsp9000 | ring | https://freesound.org/people/dsp9000/sounds/76405/ | | Ice Hit 1.wav | ecfike | frost | https://freesound.org/people/ecfike/sounds/177222/ | | Hidden Wall Opening | ertfelda | settle | https://freesound.org/people/ertfelda/sounds/243699/ | | splat.ogg | gprosser | monster_hit | https://freesound.org/people/gprosser/sounds/360942/ | | fire-whoosh.wav | hnhnh | whoosh | https://freesound.org/people/hnhnh/sounds/244926/ | | Ice Crack 1 | j_p_higgins | frost | https://freesound.org/people/j_p_higgins/sounds/262635/ | | Major punch | janbezouska | monster_hit | https://freesound.org/people/janbezouska/sounds/399183/ | | Cracking wood | JappeHallunken | mimic_wake | https://freesound.org/people/JappeHallunken/sounds/501302/ | | Church Clock Strikes 1.wav | JarredGibb | ring | https://freesound.org/people/JarredGibb/sounds/219047/ | | Deep Drip Hit.flac | jnr hacksaw | drip | https://freesound.org/people/jnr%20hacksaw/sounds/11126/ | | Fireball, Woosh, Pass, fast | julianmateo_ | whoosh | https://freesound.org/people/julianmateo_/sounds/522705/ | | JM_FX_Fireball 02.wav | Julien_Matthey | whoosh | https://freesound.org/people/Julien_Matthey/sounds/346917/ | | Stone Crumble 2 | Kastenfrosch | settle | https://freesound.org/people/Kastenfrosch/sounds/521956/ | | Interface Sounds | Kenney | select | https://kenney.nl/assets/interface-sounds | | Sci-fi Sounds | Kenney | thunder, warden | https://kenney.nl/assets/sci-fi-sounds | | UI Audio | Kenney | select | https://kenney.nl/assets/ui-audio | | Wooden Door Slamming Open.wav | krnash | door_bang | https://freesound.org/people/krnash/sounds/389811/ | | door wood kick open rattle creak.wav | kyles | door_bang | https://freesound.org/people/kyles/sounds/452600/ | | machine industrial metal shaper2 roomy and turn off.flac | kyles | engine_stop | https://freesound.org/people/kyles/sounds/453310/ | | monster_sound_big_death.wav | Leadstarson | monster_die | https://freesound.org/people/Leadstarson/sounds/568000/ | | monster_sound_medium_death.wav | Leadstarson | monster_die | https://freesound.org/people/Leadstarson/sounds/559621/ | | monster_sound_medium_pain.wav | Leadstarson | monster_pain | https://freesound.org/people/Leadstarson/sounds/567998/ | | Closeup Thunder Strike 01 | loganzsound | thunder | https://freesound.org/people/loganzsound/sounds/840628/ | | Gibbering Mouther Shriek | LucasDuff | shriek | https://freesound.org/people/LucasDuff/sounds/467695/ | | Drip.wav | Lunardrive | drip | https://freesound.org/people/Lunardrive/sounds/22438/ | | Meaty Splosh | magnuswaker | monster_hit | https://freesound.org/people/magnuswaker/sounds/528834/ | | Drop - Water | mattfinarelli | drip | https://freesound.org/people/mattfinarelli/sounds/533146/ | | Skittering bugs.mp3 | Mendenhall02 | swarm | https://freesound.org/people/Mendenhall02/sounds/521869/ | | Door slamming hard | NachtmahrTV | door_bang | https://freesound.org/people/NachtmahrTV/sounds/571797/ | | Utahraptor Hiss | NaturesTemper | lurker | https://freesound.org/people/NaturesTemper/sounds/622809/ | | Scary Monster Roar #2 | NicknameLarry | alert | https://freesound.org/people/NicknameLarry/sounds/489901/ | | Deep Growl 1.wav | noahpardo | stalker | https://freesound.org/people/noahpardo/sounds/345733/ | | Rock_Movement_Friction_02.wav | Nox_Sound | settle | https://freesound.org/people/Nox_Sound/sounds/473582/ | | heavy_breathing_beast | perspektywa_tn | stalker | https://freesound.org/people/perspektywa_tn/sounds/844096/ | | Monster Snarl | pikachu09 | alert | https://freesound.org/people/pikachu09/sounds/204607/ | | dyingBeast | QuantumFellow | monster_die | https://freesound.org/people/QuantumFellow/sounds/734841/ | | tractor-engine-start.wav | radwoc | engine_roar | https://freesound.org/people/radwoc/sounds/256808/ | | shadowBoss_hit.wav | rafaelzimrp | monster_pain | https://freesound.org/people/rafaelzimrp/sounds/570857/ | | The Last gasp before death | randbsoundbites | death | https://freesound.org/people/randbsoundbites/sounds/798649/ | | fire_explosion.wav | ReadeOnly | boom | https://freesound.org/people/ReadeOnly/sounds/186932/ | | Death sound (male) | Replix | death | https://freesound.org/people/Replix/sounds/173126/ | | Low Monster Roar | Robson220pl | alert | https://freesound.org/people/Robson220pl/sounds/497056/ | | 100 CC0 SFX | rubberduck | mimic_wake | https://opengameart.org/content/100-cc0-sfx | | 75 CC0 breaking, falling, hit SFX | rubberduck | stone_land | https://opengameart.org/content/75-cc0-breaking-falling-hit-sfx | | 80 CC0 creature SFX | rubberduck | monster_pain, shriek, stalker, swarm | https://opengameart.org/content/80-cc0-creature-sfx | | 80 CC0 RPG SFX | rubberduck | monster_die, stone_land | https://opengameart.org/content/80-cc0-rpg-sfx | | Low rumble SFX | Sadiquecat | rumble | https://freesound.org/people/Sadiquecat/sounds/737428/ | | Decayed Zombie Hurt 2 | scorpion67890 | monster_pain | https://freesound.org/people/scorpion67890/sounds/851777/ | | Mutant Scream | scorpion67890 | monster_pain | https://freesound.org/people/scorpion67890/sounds/396797/ | | Short_Thunder_Mid.wav | SholeColtis | thunder | https://freesound.org/people/SholeColtis/sounds/683421/ | | Various Man Dying Grunts.mp3 | SnowFightStudios | death | https://freesound.org/people/SnowFightStudios/sounds/643671/ | | Big Steam Engine Perfect Loop (24bit flac) | steaq | engine_loop | https://freesound.org/people/steaq/sounds/594215/ | | Metal Lever 1.aif | timgormly | lever | https://freesound.org/people/timgormly/sounds/151271/ | | Wind-down 1.aif | timgormly | engine_stop | https://freesound.org/people/timgormly/sounds/151288/ | | Hissing | VisualPony | lurker | https://freesound.org/people/VisualPony/sounds/269111/ | | Strong Man Hurt Noises.mp3 | Volvion | hurt | https://freesound.org/people/Volvion/sounds/609797/ | | Ice crackles under pressure | Wigglesworth | frost | https://freesound.org/people/Wigglesworth/sounds/838106/ | | thunder.rumble.loop.ogg | xUMR | rumble | https://freesound.org/people/xUMR/sounds/486558/ | | Fire Burst Flash | Za-Games | boom | https://freesound.org/people/Za-Games/sounds/539972/ | | Forcefield Hum 2 | Zeraora | warden | https://freesound.org/people/Zeraora/sounds/812392/ | | Evil Screech | zombieallen | shriek | https://freesound.org/people/zombieallen/sounds/725210/ | All CC0 1.0 as stated on each page (checked 2026-09-29 and 2026-10-03).