diff --git a/CMakeLists.txt b/CMakeLists.txt
index 78d6de5..a9adb1b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,3 +2,7 @@
 cmake_minimum_required(VERSION 3.20)
 
 project(nf)
+
+add_subdirectory(NothinFancy)
+
+add_subdirectory(TestGame)
diff --git a/NothinFancy/CMakeLists.txt b/NothinFancy/CMakeLists.txt
new file mode 100644
index 0000000..ab0e7c2
--- /dev/null
+++ b/NothinFancy/CMakeLists.txt
@@ -0,0 +1,5 @@
+# NF library CMakeLists.txt
+add_library(NothinFancy STATIC "src/Engine.cpp" "src/include/nf.h")
+
+# Use C++20
+set_property(TARGET NothinFancy PROPERTY CXX_STANDARD 20)
diff --git a/NothinFancy/src/Engine.cpp b/NothinFancy/src/Engine.cpp
new file mode 100644
index 0000000..91c9df4
--- /dev/null
+++ b/NothinFancy/src/Engine.cpp
@@ -0,0 +1,9 @@
+// NF startup
+#include <iostream>
+
+namespace nf {
+    void test() {
+        std::cout << "NothinFancy\n";
+        std::cin.get();
+    }
+}
diff --git a/NothinFancy/src/include/nf.h b/NothinFancy/src/include/nf.h
new file mode 100644
index 0000000..7f847df
--- /dev/null
+++ b/NothinFancy/src/include/nf.h
@@ -0,0 +1,6 @@
+// NF main public header
+#pragma once
+
+namespace nf {
+    void test();
+}
diff --git a/TestGame/CMakeLists.txt b/TestGame/CMakeLists.txt
new file mode 100644
index 0000000..fe14112
--- /dev/null
+++ b/TestGame/CMakeLists.txt
@@ -0,0 +1,9 @@
+# TestGame app CMakeLists.txt
+add_executable(TestGame "src/TestGame.cpp")
+
+# Use C++20
+set_property(TARGET TestGame PROPERTY CXX_STANDARD 20)
+
+# Link to NF library
+target_link_libraries(TestGame NothinFancy)
+target_include_directories(TestGame PUBLIC "${CMAKE_SOURCE_DIR}/NothinFancy/src/include")
diff --git a/TestGame/src/TestGame.cpp b/TestGame/src/TestGame.cpp
new file mode 100644
index 0000000..aeba065
--- /dev/null
+++ b/TestGame/src/TestGame.cpp
@@ -0,0 +1,7 @@
+// TestGame main file
+#include "nf.h"
+
+int main(int argc, char* argv[]) {
+    nf::test();
+    return 0;
+}