diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..5706042
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,24 @@
+BSD 2-Clause License
+
+Copyright (c) 2024, Love Billenius
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, this
+   list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
\ No newline at end of file
diff --git a/src/Game.cpp b/src/Game.cpp
index 44ac002..3ec715b 100644
--- a/src/Game.cpp
+++ b/src/Game.cpp
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: BSD-2-Clause
+
 #include "Game.h"
 
 Game::Game(SDL_Point screenSize) : SdlWrapper("Pong", screenSize, 60),
diff --git a/src/Game.h b/src/Game.h
index 241507f..e87f6a1 100644
--- a/src/Game.h
+++ b/src/Game.h
@@ -1,6 +1,4 @@
-//
-// Created by love on 2024-01-18.
-//
+// SPDX-License-Identifier: BSD-2-Clause
 
 #pragma
 
diff --git a/src/SdlWrapper.cpp b/src/SdlWrapper.cpp
index 79b04f5..5d7e166 100644
--- a/src/SdlWrapper.cpp
+++ b/src/SdlWrapper.cpp
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: BSD-2-Clause
 
 #include "SdlWrapper.h"
 
diff --git a/src/SdlWrapper.h b/src/SdlWrapper.h
index d6ba790..af8aedb 100644
--- a/src/SdlWrapper.h
+++ b/src/SdlWrapper.h
@@ -1,6 +1,4 @@
-//
-// Created by love on 2024-01-18.
-//
+// SPDX-License-Identifier: BSD-2-Clause
 
 #pragma
 
diff --git a/src/Vec2d/Bump.h b/src/Vec2d/Bump.h
index a7346a3..2be4c5d 100644
--- a/src/Vec2d/Bump.h
+++ b/src/Vec2d/Bump.h
@@ -1,6 +1,4 @@
-//
-// Created by love on 2024-01-19.
-//
+// SPDX-License-Identifier: BSD-2-Clause
 
 #pragma once
 
diff --git a/src/Vec2d/Vec2d.cpp b/src/Vec2d/Vec2d.cpp
index b3f2299..9e67577 100644
--- a/src/Vec2d/Vec2d.cpp
+++ b/src/Vec2d/Vec2d.cpp
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: BSD-2-Clause
+
 #include "Vec2d.h"
 
 Vec2d::Vec2d(float_t hypotenuse) : hypotenuse(hypotenuse) {
diff --git a/src/Vec2d/Vec2d.h b/src/Vec2d/Vec2d.h
index 07fe395..c437212 100644
--- a/src/Vec2d/Vec2d.h
+++ b/src/Vec2d/Vec2d.h
@@ -1,6 +1,4 @@
-//
-// Created by love on 2024-01-19.
-//
+// SPDX-License-Identifier: BSD-2-Clause
 
 #pragma once
 
diff --git a/src/VisibleObjects/Ball.cpp b/src/VisibleObjects/Ball.cpp
index 9a5d8b3..c327a6e 100644
--- a/src/VisibleObjects/Ball.cpp
+++ b/src/VisibleObjects/Ball.cpp
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: BSD-2-Clause
+
 #include "Ball.h"
 
 
diff --git a/src/VisibleObjects/Ball.h b/src/VisibleObjects/Ball.h
index 44b50d3..50047e3 100644
--- a/src/VisibleObjects/Ball.h
+++ b/src/VisibleObjects/Ball.h
@@ -1,6 +1,5 @@
-//
-// Created by love on 2024-01-18.
-//
+// SPDX-License-Identifier: BSD-2-Clause
+
 #pragma once
 
 #include "../Vec2d/Vec2d.h"
diff --git a/src/VisibleObjects/PlayerPaddle.cpp b/src/VisibleObjects/PlayerPaddle.cpp
index fcf6ed3..89f5246 100644
--- a/src/VisibleObjects/PlayerPaddle.cpp
+++ b/src/VisibleObjects/PlayerPaddle.cpp
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: BSD-2-Clause
+
 #include "PlayerPaddle.h"
 
 
diff --git a/src/VisibleObjects/PlayerPaddle.h b/src/VisibleObjects/PlayerPaddle.h
index e65ad85..9098d0d 100644
--- a/src/VisibleObjects/PlayerPaddle.h
+++ b/src/VisibleObjects/PlayerPaddle.h
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: BSD-2-Clause
+
 #pragma once
 
 #include <SDL_rect.h>
diff --git a/src/VisibleObjects/Side.h b/src/VisibleObjects/Side.h
index eb4aa36..df50940 100644
--- a/src/VisibleObjects/Side.h
+++ b/src/VisibleObjects/Side.h
@@ -1,6 +1,4 @@
-//
-// Created by love on 2024-01-19.
-//
+// SPDX-License-Identifier: BSD-2-Clause
 
 #pragma once
 
diff --git a/src/defaultfont.cpp b/src/defaultfont.cpp
index 309486e..292e52b 100644
--- a/src/defaultfont.cpp
+++ b/src/defaultfont.cpp
@@ -1,6 +1,4 @@
-//
-// Created by Love on 2024-01-29.
-//
+// SPDX-License-Identifier: BSD-2-Clause
 
 #if defined(__LINUX__)
 #include <filesystem>
diff --git a/src/defaultfont.h b/src/defaultfont.h
index a2a826a..a7fcbb8 100644
--- a/src/defaultfont.h
+++ b/src/defaultfont.h
@@ -1,6 +1,4 @@
-//
-// Created by love on 2024-01-24.
-//
+// SPDX-License-Identifier: BSD-2-Clause
 
 #pragma once
 
diff --git a/src/main.cpp b/src/main.cpp
index 07c0cf7..18022fa 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: BSD-2-Clause
+
 #include "Game.h"
 #include <SDL.h>
 
diff --git a/src/text/OptionScreen.cpp b/src/text/OptionScreen.cpp
index 8e86793..66f9b27 100644
--- a/src/text/OptionScreen.cpp
+++ b/src/text/OptionScreen.cpp
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: BSD-2-Clause
+
 #include "OptionScreen.h"
 #include <chrono>
 
diff --git a/src/text/OptionScreen.h b/src/text/OptionScreen.h
index 27d165d..5d9a270 100644
--- a/src/text/OptionScreen.h
+++ b/src/text/OptionScreen.h
@@ -1,6 +1,4 @@
-//
-// Created by Love on 2024-01-29.
-//
+// SPDX-License-Identifier: BSD-2-Clause
 
 #pragma once
 
diff --git a/src/text/Score.cpp b/src/text/Score.cpp
index ecb5cea..9e77504 100644
--- a/src/text/Score.cpp
+++ b/src/text/Score.cpp
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: BSD-2-Clause
+
 #include "Score.h"
 
 Score::Score(SDL_Point *screenSize, uint8_t max_score) : maxScore_(max_score), leftScore(0), rightScore(0),
diff --git a/src/text/Score.h b/src/text/Score.h
index 2ce2872..a07a30a 100644
--- a/src/text/Score.h
+++ b/src/text/Score.h
@@ -1,6 +1,5 @@
-//
-// Created by Love on 2024-01-29.
-//
+// SPDX-License-Identifier: BSD-2-Clause
+
 #pragma once
 
 
diff --git a/src/text/ScrollOptionScreen.cpp b/src/text/ScrollOptionScreen.cpp
index df390bf..9552ce3 100644
--- a/src/text/ScrollOptionScreen.cpp
+++ b/src/text/ScrollOptionScreen.cpp
@@ -1,6 +1,4 @@
-//
-// Created by Love on 2024-01-29.
-//
+// SPDX-License-Identifier: BSD-2-Clause
 
 #include "ScrollOptionScreen.h"
 
diff --git a/src/text/ScrollOptionScreen.h b/src/text/ScrollOptionScreen.h
index ba7959f..045aef2 100644
--- a/src/text/ScrollOptionScreen.h
+++ b/src/text/ScrollOptionScreen.h
@@ -1,6 +1,4 @@
-//
-// Created by Love on 2024-01-29.
-//
+// SPDX-License-Identifier: BSD-2-Clause
 
 #pragma once
 
diff --git a/src/text/TextScreen.cpp b/src/text/TextScreen.cpp
index 5da13ee..3b67514 100644
--- a/src/text/TextScreen.cpp
+++ b/src/text/TextScreen.cpp
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: BSD-2-Clause
+
 #include <string>
 #include <sstream>
 #include <utility>
diff --git a/src/text/TextScreen.h b/src/text/TextScreen.h
index 041c710..71d8eee 100644
--- a/src/text/TextScreen.h
+++ b/src/text/TextScreen.h
@@ -1,6 +1,4 @@
-//
-// Created by love on 2024-01-24.
-//
+// SPDX-License-Identifier: BSD-2-Clause
 
 #pragma once