moved the entries up one folder, added the folder to the keywords

games/armagetron_advanced.md

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+# Armagetron Advanced
+
+_Simple action game modeled after the lightcycle sequence of the movie Tron._
+
+- Home: http://www.armagetronad.org/, https://sourceforge.net/projects/armagetronad/, https://en.wikipedia.org/wiki/Armagetron_Advanced, https://sourceforge.net/projects/armagetron/
+- State: mature
+- Download: http://www.armagetronad.org/downloads.php
+- Keywords: action, snake-like
+- Code repository: https://svn.code.sf.net/p/armagetronad/code/ (svn)
+- Code language: C++
+- Code license: GPL-2.0
+
+## Building
+
+