Add files via upload

Program.cs

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+//Written for games in the Spiller Engine, by Ratalaika Games. https://ratalaikagames.com/
+//The Minotaur https://store.steampowered.com/app/412540/
+//Defend Your Crypt https://store.steampowered.com/app/457450/
+//League of Evil https://store.steampowered.com/app/491060/
+//Squareboy vs Bullies Arena Edition https://store.steampowered.com/app/709620/
+using System;
+using System.IO;
+using System.IO.Compression;
+
+namespace Ratalaika_Games_Spiller_Engine_Extractor
+{
+    class Program
+    {
+        public static BinaryReader br;
+
+        private static void Main(string[] args)
+        {
+            br = new BinaryReader(File.OpenRead(args[0]));
+            br.ReadChars(15);//"Ratalaika Games"
+            br.BaseStream.Position = 32;
+            int ZLibSize = br.ReadInt32();
+            int unknown1 = br.ReadInt32();
+            int unknown2 = br.ReadInt32();
+            int unknown3 = br.ReadInt32();
+            Directory.CreateDirectory(Path.GetDirectoryName(args[0]) + "\\" + Path.GetFileNameWithoutExtension(args[0]));
+
+            MemoryStream fileData = new();
+            br.ReadInt16();
+            using (var ds = new DeflateStream(new MemoryStream(br.ReadBytes(ZLibSize - 2)), CompressionMode.Decompress))
+                ds.CopyTo(fileData);
+            
+            ZLibSize = br.ReadInt32();
+            int DecompressedSize = br.ReadInt32();
+
+            MemoryStream fileTable = new();
+            br.ReadInt16();
+            using (var ds = new DeflateStream(new MemoryStream(br.ReadBytes(ZLibSize - 2)), CompressionMode.Decompress))
+                ds.CopyTo(fileTable);
+            br.Close();
+
+            br = new(fileTable);
+            br.BaseStream.Position = 0;
+            System.Collections.Generic.List<FileTableEntry> table = new();
+            while (br.BaseStream.Position < br.BaseStream.Length)
+                table.Add(new());
+            br.Close();
+
+            br = new(fileData);
+            foreach(FileTableEntry file in table)
+            {
+                br.BaseStream.Position = file.end - file.Size;
+                Directory.CreateDirectory(Path.GetDirectoryName(args[0]) + "//" + Path.GetFileNameWithoutExtension(args[0]) + "//" + Path.GetDirectoryName(file.name));
+                using FileStream FS = File.Create(Path.GetDirectoryName(args[0]) + "//" + Path.GetFileNameWithoutExtension(args[0]) + "//" + file.name);
+                BinaryWriter bw = new(FS);
+                bw.Write(br.ReadBytes(file.Size));
+                bw.Close();
+            }
+            br.Close();
+        }
+
+        class FileTableEntry
+        {
+            public readonly string name = NullTerminatedString();
+            public readonly int Size = br.ReadInt32();
+            public readonly int end = br.ReadInt32();
+            readonly int unknown1 = br.ReadInt32();
+            readonly int unknown2 = br.ReadInt32();
+            readonly int unknown3 = br.ReadInt32();
+        }
+
+        public static string NullTerminatedString()
+        {
+            char[] fileName = Array.Empty<char>();
+            char readchar = (char)1;
+            while (readchar > 0)
+            {
+                readchar = br.ReadChar();
+                Array.Resize(ref fileName, fileName.Length + 1);
+                fileName[^1] = readchar;
+            }
+            Array.Resize(ref fileName, fileName.Length - 1);
+            string name = new(fileName);
+            return name;
+        }
+    }
+}

Ratalaika-Games-Spiller-Engine-Extractor.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net5.0</TargetFramework>
+    <RootNamespace>Ratalaika_Games_Spiller_Engine_Extractor</RootNamespace>
+  </PropertyGroup>
+
+</Project>

Ratalaika-Games-Spiller-Engine-Extractor.sln

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+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.34407.143
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Ratalaika-Games-Spiller-Engine-Extractor", "Ratalaika-Games-Spiller-Engine-Extractor.csproj", "{EF5AA135-3FF8-4085-B277-838065EEAE7E}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{EF5AA135-3FF8-4085-B277-838065EEAE7E}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{EF5AA135-3FF8-4085-B277-838065EEAE7E}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{EF5AA135-3FF8-4085-B277-838065EEAE7E}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{EF5AA135-3FF8-4085-B277-838065EEAE7E}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {9EB5867A-6F8E-4EE5-823F-817013937DA2}
+	EndGlobalSection
+EndGlobal