renamed games folder to entries folder (also contained frameworks, libraries, ...) and added to the backlog

entries/hhexen.md

@@ -0,0 +1,19 @@
+# HHexen
+
+_Hacked Hexen_
+
+- Home: http://hhexen.sourceforge.net/hhexen.html, https://sourceforge.net/projects/hhexen/
+- State: mature, inactive since 2013 (svn activity until 2019)
+- Download: http://hhexen.sourceforge.net/hhexen.html#s2, https://sourceforge.net/projects/hhexen/files/
+- Platform: Linux
+- Keywords: strategy, commercial content, first person, inspired by Hammer of Thyrion, requires original content, shooter
+- Code repository: https://svn.code.sf.net/p/hhexen/code/ (svn)
+- Code language: C
+- Code license: GPL-2.0
+- Code dependencies: SDL
+
+Also includes HHeretic
+
+## Building
+
+- Build system: Make