diff --git a/Flax.flaxproj b/Flax.flaxproj
index d3c343532..79711dbe4 100644
--- a/Flax.flaxproj
+++ b/Flax.flaxproj
@@ -8,5 +8,8 @@
   "Company": "Flax",
   "Copyright": "Copyright (c) 2012-2022 Wojciech Figat. All rights reserved.",
   "GameTarget": "FlaxGame",
-  "EditorTarget": "FlaxEditor"
+  "EditorTarget": "FlaxEditor",
+  "Configuration": {
+    "UseLargeWorlds": false
+  }
 }
\ No newline at end of file
diff --git a/Source/Tools/Flax.Build/Build/EngineTarget.cs b/Source/Tools/Flax.Build/Build/EngineTarget.cs
index a2c567c8e..55cc856ea 100644
--- a/Source/Tools/Flax.Build/Build/EngineTarget.cs
+++ b/Source/Tools/Flax.Build/Build/EngineTarget.cs
@@ -15,6 +15,11 @@ namespace Flax.Build
     {
         private static Version _engineVersion;
 
+        /// <summary>
+        /// Gets the engine project.
+        /// </summary>
+        public static ProjectInfo EngineProject => ProjectInfo.Load(Path.Combine(Globals.EngineRoot, "Flax.flaxproj"));
+
         /// <summary>
         /// Gets the engine version.
         /// </summary>
@@ -24,7 +29,7 @@ namespace Flax.Build
             {
                 if (_engineVersion == null)
                 {
-                    _engineVersion = ProjectInfo.Load(Path.Combine(Globals.EngineRoot, "Flax.flaxproj")).Version;
+                    _engineVersion = EngineProject.Version;
                     Log.Verbose(string.Format("Engine build version: {0}", _engineVersion));
                 }
                 return _engineVersion;
diff --git a/Source/Tools/Flax.Build/CommandLine.cs b/Source/Tools/Flax.Build/CommandLine.cs
index 69fc1d615..814d302e3 100644
--- a/Source/Tools/Flax.Build/CommandLine.cs
+++ b/Source/Tools/Flax.Build/CommandLine.cs
@@ -205,6 +205,26 @@ namespace Flax.Build
             return options;
         }
 
+        /// <summary>
+        /// Gets the options for the given configuration (key=value pairs).
+        /// </summary>
+        /// <param name="configuration">The configuration (key=value pairs).</param>
+        /// <returns>The options.</returns>
+        public static Option[] GetOptions(Dictionary<string, string> configuration)
+        {
+            var options = new Option[configuration.Count];
+            int i = 0;
+            foreach (var e in configuration)
+            {
+                options[i] = new Option
+                {
+                    Name = e.Key,
+                    Value = e.Value,
+                };
+            }
+            return options;
+        }
+
         /// <summary>
         /// Parses the specified command line.
         /// </summary>
@@ -347,14 +367,45 @@ namespace Flax.Build
             Configure(GetMembers(obj), obj, commandLine);
         }
 
+        /// <summary>
+        /// Configures the members of the specified object using the command line options.
+        /// </summary>
+        /// <param name="type">The type.</param>
+        /// <param name="configuration">The configuration (key=value pairs).</param>
+        public static void Configure(Type type, Dictionary<string, string> configuration)
+        {
+            Configure(GetMembers(type), null, configuration);
+        }
+
+        /// <summary>
+        /// Configures the members of the specified object using the command line options.
+        /// </summary>
+        /// <param name="obj">The object.</param>
+        /// <param name="configuration">The configuration (key=value pairs).</param>
+        public static void Configure(object obj, Dictionary<string, string> configuration)
+        {
+            Configure(GetMembers(obj), obj, configuration);
+        }
+
         private static void Configure(Dictionary<CommandLineAttribute, MemberInfo> members, object instance, string commandLine)
         {
             if (commandLine == null)
                 throw new ArgumentNullException();
-
-            // Process command line
             var options = GetOptions(commandLine);
+            Configure(members, instance, options);
+        }
 
+
+        private static void Configure(Dictionary<CommandLineAttribute, MemberInfo> members, object instance, Dictionary<string, string> configuration)
+        {
+            if (configuration == null)
+                throw new ArgumentNullException();
+            var options = GetOptions(configuration);
+            Configure(members, instance, options);
+        }
+
+        private static void Configure(Dictionary<CommandLineAttribute, MemberInfo> members, object instance, Option[] options)
+        {
             foreach (var e in members)
             {
                 // Get option from command line
diff --git a/Source/Tools/Flax.Build/Program.cs b/Source/Tools/Flax.Build/Program.cs
index 7f3ff477e..be9d20470 100644
--- a/Source/Tools/Flax.Build/Program.cs
+++ b/Source/Tools/Flax.Build/Program.cs
@@ -38,7 +38,6 @@ namespace Flax.Build
             {
                 // Setup
                 CommandLine.Configure(typeof(Configuration));
-                CommandLine.Configure(typeof(EngineConfiguration));
                 foreach (var option in CommandLine.GetOptions())
                 {
                     if (option.Name.Length > 1 && option.Name[0] == 'D')
@@ -78,6 +77,14 @@ namespace Flax.Build
                         Log.Warning("Missing project file.");
                 }
 
+                // Configure engine
+                {
+                    var engineProject = EngineTarget.EngineProject;
+                    if (engineProject != null && engineProject.Configuration != null && engineProject.Configuration.Count != 0)
+                        CommandLine.Configure(typeof(EngineConfiguration), engineProject.Configuration);
+                    CommandLine.Configure(typeof(EngineConfiguration));
+                }
+
                 // Use mutex if required
                 if (Configuration.Mutex)
                 {
diff --git a/Source/Tools/Flax.Build/ProjectInfo.cs b/Source/Tools/Flax.Build/ProjectInfo.cs
index b6941da1e..803f8b5dd 100644
--- a/Source/Tools/Flax.Build/ProjectInfo.cs
+++ b/Source/Tools/Flax.Build/ProjectInfo.cs
@@ -95,6 +95,11 @@ namespace Flax.Build
         /// </summary>
         public string EngineNickname;
 
+        /// <summary>
+        /// The custom build configuration entries loaded from project file.
+        /// </summary>
+        public Dictionary<string, string> Configuration;
+
         /// <summary>
         /// True if project is using C#-only and no native toolsets is required to build and use scripts.
         /// </summary>