diff --git a/Source/AssetRipper.IO.Files/AssetRipper.IO.Files.csproj b/Source/AssetRipper.IO.Files/AssetRipper.IO.Files.csproj
index f81b0e398..674d0b212 100644
--- a/Source/AssetRipper.IO.Files/AssetRipper.IO.Files.csproj
+++ b/Source/AssetRipper.IO.Files/AssetRipper.IO.Files.csproj
@@ -10,6 +10,7 @@
 		<PackageReference Include="AssetRipper.Primitives" Version="2.0.1" />
 		<PackageReference Include="K4os.Compression.LZ4" Version="1.3.6" />
 		<PackageReference Include="SharpCompress" Version="0.34.2" />
+		<PackageReference Include="ZstdSharp.Port" Version="0.7.4" />
 	</ItemGroup>
 
 	<ItemGroup>
diff --git a/Source/AssetRipper.IO.Files/BundleFiles/FileStream/BundleFileBlockReader.cs b/Source/AssetRipper.IO.Files/BundleFiles/FileStream/BundleFileBlockReader.cs
index e6ccd5ed3..9b1f68b16 100644
--- a/Source/AssetRipper.IO.Files/BundleFiles/FileStream/BundleFileBlockReader.cs
+++ b/Source/AssetRipper.IO.Files/BundleFiles/FileStream/BundleFileBlockReader.cs
@@ -107,7 +107,14 @@ namespace AssetRipper.IO.Files.BundleFiles.FileStream
 								break;
 
 							default:
-								UnsupportedBundleDecompression.Throw(entry.PathFixed, compressType);
+								if (ZstdCompression.IsZstd(m_stream))
+								{
+									ZstdCompression.DecompressStream(m_stream, block.CompressedSize, m_cachedBlockStream, block.UncompressedSize);
+								}
+								else
+								{
+									UnsupportedBundleDecompression.Throw(entry.PathFixed, compressType);
+								}
 								break;
 						}
 						blockStream = m_cachedBlockStream;
diff --git a/Source/AssetRipper.IO.Files/BundleFiles/ZstdCompression.cs b/Source/AssetRipper.IO.Files/BundleFiles/ZstdCompression.cs
new file mode 100644
index 000000000..b9ecd0fc4
--- /dev/null
+++ b/Source/AssetRipper.IO.Files/BundleFiles/ZstdCompression.cs
@@ -0,0 +1,28 @@
+using AssetRipper.IO.Files.Streams;
+using ZstdSharp;
+
+namespace AssetRipper.IO.Files.BundleFiles
+{
+	public static class ZstdCompression
+	{
+		private static readonly byte[] Signature = [0x28, 0xB5, 0x2F, 0xFD];
+		public static bool IsZstd(Stream Stream)
+		{
+			Span<byte> buffer = stackalloc byte[4];
+
+			long pos = Stream.Position;
+			Stream.ReadExactly(buffer);
+			Stream.Position = pos;
+
+			return buffer.SequenceEqual(Signature);
+		}
+
+		public static void DecompressStream(Stream compressedStream, long compressedSize, Stream decompressedStream, long decompressedSize)
+		{
+			using PartialStream compressedPartialStream = new PartialStream(compressedStream, compressedStream.Position, compressedSize, true);
+			using PartialStream decompressedPartialStream = new PartialStream(decompressedStream, decompressedStream.Position, decompressedSize, true);
+			using DecompressionStream zstdStream = new DecompressionStream(compressedPartialStream);
+			zstdStream.CopyTo(decompressedPartialStream);
+		}
+	}
+}