Deadlock of Rain bundles the following third-party software in extract/DeadlockExtract.exe. Each keeps its own license.

ValveResourceFormat, ValvePak, ValveKeyValue - MIT License - Copyright (c) ValveResourceFormat contributors
  https://github.com/ValveResourceFormat/ValveResourceFormat
SharpGLTF - MIT License - Copyright (c) Vicente Penades
  https://github.com/vpenades/SharpGLTF
SkiaSharp - MIT License - Copyright (c) .NET Foundation and Contributors; native Skia - BSD-3-Clause - Copyright (c) Google Inc.
  https://github.com/mono/SkiaSharp
NLayer - MIT License - Copyright (c) Mark Heath, Andrew Ward and contributors
  https://github.com/naudio/NLayer
KeyValues2 - MIT License - Copyright (c) 2013 Tom Edwards
K4os.Compression.LZ4 - MIT License - Copyright (c) Milosz Krajewski
  https://github.com/MiloszKrajewski/K4os.Compression.LZ4
ZstdSharp - MIT License - Copyright (c) Oleg Stepanischev
  https://github.com/oleg-st/ZstdSharp
TinyBCSharp - MIT License - Copyright (c) Jan De Kock
  https://github.com/jandk/TinyBCSharp
TinyEXR.NET - MIT License
Vortice.SpirvCross - MIT License - Copyright (c) Amer Koleci and contributors; native SPIRV-Cross - Apache-2.0 - Copyright (c) Arm Limited and contributors
  https://github.com/amerkoleci/Vortice.Vulkan
.NET runtime and System.IO.Hashing - MIT License - Copyright (c) .NET Foundation and Contributors
  https://github.com/dotnet/runtime

MIT License text:

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
documentation files (the "Software"), to deal in the Software without restriction, including without limitation the
rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit
persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the
Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Apache-2.0 (SPIRV-Cross): http://www.apache.org/licenses/LICENSE-2.0
BSD-3-Clause (Skia): https://github.com/google/skia/blob/main/LICENSE
