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

entries/hovertank3d.md

@@ -0,0 +1,12 @@
+# Hovertank3D
+
+_Remake of Hovertank 3D._
+
+- Home: https://github.com/FlatRockSoft/Hovertank3D
+- State: mature, inactive since 2014
+- Keywords: action, inspired by Hovertank 3D, remake, requires original content
+- Code repository: https://github.com/FlatRockSoft/Hovertank3D.git
+- Code language: C++, Assembly
+- Code license: GPL-2.0
+
+## Building