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games/action/openarena.md

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+# OpenArena
+
+_First-person shooter (FPS), and a video game clone of Quake III Arena._
+
+- Home: http://openarena.ws/smfnews.php
+- Media: https://en.wikipedia.org/wiki/OpenArena
+- State: mature, inactive since 2012
+- Download: http://openarena.ws/download.php
+- Platform: Windows, Linux, macOS
+- Keywords: shooter
+- Code repository: https://github.com/OpenArena/engine.git
+- Code language: C
+- Code license: GPL-2.0
+
+## Building
+
+