I’ll constrain the scope here to HL2’s modelsources - there is more than this, but there is no clearer case where we know what we don’t have. Where multiple releases have occurred, I place them top-to-bottom. This means more completed releases will generally be near the bottom.

Gmod animations can be found here.

Color guide:

  • Fully available (according to my knowledge).
  • Incomplete sources available.
  • Compiled versions available.
  • Only indirect sources / pictures.
  • Unknown and unavailable.
Name Status
Airboat Source SDK
Alyx_XSI Partial source found
Antlion anon-hl2; HL2
2016 (2002 textures)
Antlion_grub anon-hl2
Antlion_Guard_XSI Source SDK
Antlion_King 2022
Antlion_roller 2016/2017 (textures, unproven at the time)
2022 (model source)
Attack_Helicopter HL2
Barnacle_XSI HL2
Birther 2022
Blackout HL2
bonetest Unknown
Breeder 2022
Breen anon-hl2; HL2
BrokenGlass anon-hl2
Buggy Source SDK
Bullsquid_XSI 2016/2017
2022
Charple_XSI HL2
combine_apc anon-hl2; HL2
Combine_Barricade anon-hl2; HL2
Combine_BMPod anon-hl2
Combine_Citadel_XSI anon-hl2; HL2
Combine_Dropship anon-hl2; HL2
Combine_Elite 2016/2017
Combine_Gate anon-hl2; HL2
Combine_Guard anon-hl2
Combine_Helicopter HL2
Combine_mine anon-hl2
Combine_Room anon-hl2; HL2
Combine_Scanner_XSI anon-hl2; HL2
Combine_Soldier_XSI Gmod Animations
2022
Combine_Strider_XSI anon-hl2; HL2
Combine_turrets anon-hl2; HL2
Combine_Wall anon-hl2; HL2
Combot anon-hl2
Crane_Docks anon-hl2; HL2
Cremator 2016/2017
Crow_XSI anon-hl2; HL2
Combine_Speakers Unknown
Dog anon-hl2; HL2
extras anon-hl2, it’s unknown if there are others added later</t>
Eli_XSI 2022 (+ eli_podbody with missing elements)
env_headcrabcanister HL2
Generic Male Motion Capture Unknown
GenericPhysbox Unknown
Gman_XSI 2016/2017
Gordon Raising the Bar (if gordon head)
Gunship_XSI anon-hl2; HL2
Headcrab_black_XSI anon-hl2; HL2
Headcrab_Classic_XSI anon-hl2; HL2
Headcrab_XSI anon-hl2; HL2
Healthvial HL2
HEVSuit anon-hl2; HL2
hl2_logo anon-hl2
Humans Source SDK
2016/2017 (+ commonbones.qci)
Postal 3 (trimmed hl2)
2022 (+ full ep2)
hydra anon-hl2
Ichthyosaur_XSI anon-hl2; HL2
Jetski anon-hl2
Kentest Unknown
kitty 3 images available.
Kleiner_XSI anon-hl2; HL2
Leech HL2, high quality render available in Raising The Bar
Lightstalk anon-hl2; HL2
manhack anon-hl2; HL2
2022, 2 textures
Missile_Defense anon-hl2; HL2
Monk_XSI anon-hl2; HL2
MortarSynth anon-hl2; HL2
Odessa HL2
PerfTest anon-hl2; HL2
Pigeon anon-hl2; HL2
Player Source SDK
Gmod Animations
Police_XSI Source SDK
2016/2017 + ElitePolice textures
Rat_XSI anon-hl2; HL2,
Further animations shown in D. Jenson portfolio
Roller_XSI anon-hl2; HL2
SandBarnacle anon-hl2
Seagull HL2
Sentry_Guns anon-hl2
ShaderTest anon-hl2; HL2
Shield_Scanner anon-hl2; HL2
Ship_Tentacle Possible texture included with cbine
soldier_stripped anon-hl2; HL2
Stalker HL2
Suit_Charger anon-hl2; HL2
Synth anon-hl2; HL2
Vortigaunt_XSI anon-hl2; HL2
Wasteland_Scanner anon-hl2
Worker anon-hl2
Zombie_Assassin 2022 (textures)
Zombie_Classic_XSI Gmod Animations
Zombie_Fast anon-hl2; HL2
Zombie_Poison anon-hl2; HL2