added new entries

games/action/_toc.md

@@ -25,7 +25,10 @@
 - **[Freedoom](freedoom.md)** (Python, BSD, beta)
 - **[GDash](gdash.md)** (C++, MIT, beta)
 - **[GLtron](gltron.md)** (C, GPL, beta, inactive since 2016)
+- **[GPL Arcade Volleyball](gpl_arcade_volleyball.md)** (?, beta, inactive since 2006)
+- **[GUSANOS](gusanos.md)** (?, GPL, beta, inactive since 2006)
 - **[Gang Garrison 2](gang_garrison2.md)** (Game Maker Script, MPL, mature)
+- **[LGames](lgames.md)** (C++, GPL-2.0, mature)
 - **[Linwarrior 3D](linwarrior.md)** (C++, Apache-2.0, mature, inactive since 2010)
 - **[Liquid War](liquid_war.md)** (C, GPL-3.0, mature, inactive since 2015)
 - **[Lugaru](lugaru.md)** (C++, GPL-2.0, mature)

games/action/gpl_arcade_volleyball.md

@@ -0,0 +1,15 @@
+# GPL Arcade Volleyball
+
+_An SDL remake of the old dos game Arcade Volleyball._
+
+- Home: http://gav.sourceforge.net/
+- State: beta, inactive since 2006 
+- Download: http://gav.sourceforge.net/download.php, https://sourceforge.net/projects/gav/files/
+- Platform: Windows, Linux, macOS
+- Keywords: arcade, sports
+- Code repository: http://gav.cvs.sourceforge.net (cvs)
+- Code language: ?
+- Code dependencies: SDL
+
+## Building
+

games/action/gusanos.md

@@ -0,0 +1,14 @@
+# GUSANOS
+
+_Clone of the DOS game Liero._
+
+- Home: http://gusanos.sourceforge.net/, https://sourceforge.net/projects/gusanos/
+- State: beta, inactive since 2006
+- Download: https://sourceforge.net/projects/gusanos/files/
+- Platform: Windows, Linux
+- Keywords: worms-like
+- Code repository:  http://gusanos.cvs.sourceforge.net (cvs)
+- Code language: ?
+- Code license: GPL
+
+## Building

games/action/lgames.md

@@ -0,0 +1,17 @@
+# LGames
+
+_Collection of games._
+
+- Home: http://lgames.sourceforge.net/
+- State: mature 
+- Download: http://lgames.sourceforge.net/downloads.php
+- Platform: Windows, Linux, macOS
+- Code repository: https://svn.code.sf.net/p/lgames/code/ (svn)
+- Code language: C++
+- Code license: GPL-2.0
+
+A collection of games rather.
+
+## Building
+
+