diff --git a/OpenRA.Mods.Common/FileFormats/VqaReader.cs b/OpenRA.Mods.Common/FileFormats/VqaReader.cs
index ab8e0db610..f1da15600a 100644
--- a/OpenRA.Mods.Common/FileFormats/VqaReader.cs
+++ b/OpenRA.Mods.Common/FileFormats/VqaReader.cs
@@ -330,7 +330,7 @@ namespace OpenRA.Mods.Common.FileFormats
 						Array.Clear(cbf, 0, cbf.Length);
 						Array.Clear(cbfBuffer, 0, cbfBuffer.Length);
 						var decodeCount = 0;
-						decodeCount = LCWCompression.DecodeInto(fileBuffer, cbfBuffer, decodeMode ? 1 : 0, decodeMode);
+						decodeCount = LCWDecodeInto(fileBuffer, cbfBuffer, decodeMode ? 1 : 0, decodeMode);
 						if ((videoFlags & 0x10) == 16)
 						{
 							var p = 0;
@@ -366,7 +366,7 @@ namespace OpenRA.Mods.Common.FileFormats
 							if (type == "CBP0")
 								cbf = (byte[])cbp.Clone();
 							else
-								LCWCompression.DecodeInto(cbp, cbf);
+								LCWDecodeInto(cbp, cbf);
 
 							chunkBufferOffset = currentChunkBuffer = 0;
 						}
@@ -391,7 +391,7 @@ namespace OpenRA.Mods.Common.FileFormats
 
 					// Frame data
 					case "VPTZ":
-						LCWCompression.DecodeInto(s.ReadBytes(subchunkLength), origData);
+						LCWDecodeInto(s.ReadBytes(subchunkLength), origData);
 
 						// This is the last subchunk
 						return;
@@ -399,9 +399,9 @@ namespace OpenRA.Mods.Common.FileFormats
 						Array.Clear(origData, 0, origData.Length);
 						s.ReadBytes(fileBuffer, 0, subchunkLength);
 						if (fileBuffer[0] != 0)
-							vtprSize = LCWCompression.DecodeInto(fileBuffer, origData);
+							vtprSize = LCWDecodeInto(fileBuffer, origData);
 						else
-							LCWCompression.DecodeInto(fileBuffer, origData, 1, true);
+							LCWDecodeInto(fileBuffer, origData, 1, true);
 						return;
 					case "VPTR":
 						Array.Clear(origData, 0, origData.Length);
@@ -529,5 +529,75 @@ namespace OpenRA.Mods.Common.FileFormats
 				}
 			}
 		}
+
+		// TODO: Maybe replace this with LCWCompression.DecodeInto again later
+		public static int LCWDecodeInto(byte[] src, byte[] dest, int srcOffset = 0, bool reverse = false)
+		{
+			var ctx = new FastByteReader(src, srcOffset);
+			var destIndex = 0;
+			while (true)
+			{
+				var i = ctx.ReadByte();
+				if ((i & 0x80) == 0)
+				{
+					// case 2
+					var secondByte = ctx.ReadByte();
+					var count = ((i & 0x70) >> 4) + 3;
+					var rpos = ((i & 0xf) << 8) + secondByte;
+
+					if (destIndex + count > dest.Length)
+						return destIndex;
+
+					// Replicate previous
+					var srcIndex = destIndex - rpos;
+					if (srcIndex > destIndex)
+						throw new NotImplementedException("srcIndex > destIndex {0} {1}".F(srcIndex, destIndex));
+
+					for (var j = 0; j < count; j++)
+					{
+						if (destIndex - srcIndex == 1)
+							dest[destIndex + j] = dest[destIndex - 1];
+						else
+							dest[destIndex + j] = dest[srcIndex + j];
+					}
+
+					destIndex += count;
+				}
+				else if ((i & 0x40) == 0)
+				{
+					// case 1
+					var count = i & 0x3F;
+					if (count == 0)
+						return destIndex;
+
+					ctx.CopyTo(dest, destIndex, count);
+					destIndex += count;
+				}
+				else
+				{
+					var count3 = i & 0x3F;
+					if (count3 == 0x3E)
+					{
+						// case 4
+						var count = ctx.ReadWord();
+						var color = ctx.ReadByte();
+
+						for (var end = destIndex + count; destIndex < end; destIndex++)
+							dest[destIndex] = color;
+					}
+					else
+					{
+						// If count3 == 0x3F it's case 5, else case 3
+						var count = count3 == 0x3F ? ctx.ReadWord() : count3 + 3;
+						var srcIndex = reverse ? destIndex - ctx.ReadWord() : ctx.ReadWord();
+						if (srcIndex >= destIndex)
+							throw new NotImplementedException("srcIndex >= destIndex {0} {1}".F(srcIndex, destIndex));
+
+						for (var end = destIndex + count; destIndex < end; destIndex++)
+							dest[destIndex] = dest[srcIndex++];
+					}
+				}
+			}
+		}
 	}
 }