diff --git a/src/engine/app/v8/world/World.cpp b/src/engine/app/v8/world/World.cpp
new file mode 100644
index 0000000..21b605c
--- /dev/null
+++ b/src/engine/app/v8/world/World.cpp
@@ -0,0 +1,21 @@
+#include <engine/app/v8/world/World.hpp>
+
+RBX::World::World()
+{
+
+}
+
+void RBX::World::preStep()
+{
+
+}
+
+double RBX::World::step(float timestep)
+{
+
+}
+
+void RBX::World::update()
+{
+    
+}
\ No newline at end of file
diff --git a/src/engine/network/Guid.cpp b/src/engine/network/Guid.cpp
index 4801d67..9f27cfe 100644
--- a/src/engine/network/Guid.cpp
+++ b/src/engine/network/Guid.cpp
@@ -20,7 +20,15 @@ void RBX::Guid::generateGUID(std::string* result)
     memset(sz, 0, sizeof(sz));
     StringFromGUID2(&pguid)
     WideCharToMultiByte(0, 0, sz, 64, MultiByteStr, 64, 0, 0);
+
+    // construct guid
+    result = "RBX";
     result += MultiByteStr;
+    result->erase(40, 1);
+    result->erase(27, 1);
+    result->erase(22, 1);
+    result->erase(17, 1);
+    result->erase(3, 1);
 #else 
     // TBD: POSIX method
 #endif
diff --git a/src/include/engine/app/v8/world/World.hpp b/src/include/engine/app/v8/world/World.hpp
new file mode 100644
index 0000000..d6ce97a
--- /dev/null
+++ b/src/include/engine/app/v8/world/World.hpp
@@ -0,0 +1,18 @@
+#ifndef __APP_V8_WORLD_WORLD_HPP__
+#define __APP_V8_WORLD_WORLD_HPP__
+
+namespace RBX
+{
+    class World
+    {
+        public:
+            World();
+            ~World();
+
+            void preStep();
+            double step(float timestep);
+            void update();
+    };
+}
+
+#endif
\ No newline at end of file