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 # ECSGame
 
-C++ ECS OpenGL game demo
+C++ ECS OpenGL game demo.
+
+Building requires OpenGL 3.2+, GLFW, GLM and GLAD.
 
 Some code adapted from Joey de Vries' (https://twitter.com/JoeyDeVriez) tutorials at https://learnopengl.com/About licensed under https://creativecommons.org/licenses/by-nc/4.0/.