diff --git a/sandbox/src/main.cpp b/sandbox/src/main.cpp
deleted file mode 100644
index 7c47ca9..0000000
--- a/sandbox/src/main.cpp
+++ /dev/null
@@ -1,9 +0,0 @@
-#include <iostream>
-#include <bakara.h>
-
-int main() {
-    Bk::Log::Init();
-    BK_INFO("Bienvenue dans la sandbox {0}", "bakara");
-    Bk::Math::Vec2 vec(2.0f,2.0f);
-    std::cout << vec.x << " " << vec.y <<"\n";
-}
\ No newline at end of file
diff --git a/sandbox/src/sandbox.cpp b/sandbox/src/sandbox.cpp
new file mode 100644
index 0000000..2c22ab7
--- /dev/null
+++ b/sandbox/src/sandbox.cpp
@@ -0,0 +1,22 @@
+#include <iostream>
+#include <memory>
+#include <utility>
+#include <bakara.h>
+
+class Sandbox : public Bk::Application 
+{
+    public:
+        Sandbox() 
+        {
+            
+        }
+
+        ~Sandbox() 
+        {
+
+        }
+};
+
+std::unique_ptr<Bk::Application> Bk::create_app() {
+    return std::unique_ptr<Bk::Application>(new Sandbox());
+}
\ No newline at end of file