diff --git a/README.md b/README.md
index bd381fbd..fbcf8295 100644
--- a/README.md
+++ b/README.md
@@ -12,12 +12,12 @@ See also the list of [popular games on Github](https://github.com/leereilly/game
 ## Contents
 
 [comment]: # (start of autogenerated content, do not edit)
-- [Adventure games & Visual novels](adventure/_toc.md) (8)
-- [Game frameworks](framework/_toc.md) (44)
-- [Popular required libraries](library/_toc.md) (20)
-- [Role Playing Games](rpg/_toc.md) (7)
-- [Simulation games](simulation/_toc.md) (8)
-- [Strategy games](strategy/_toc.md) (29)
+- **[Adventure games & Visual novels](adventure/_toc.md)** (8)
+- **[Game frameworks](framework/_toc.md)** (44)
+- **[Popular required libraries](library/_toc.md)** (23)
+- **[Role Playing Games](rpg/_toc.md)** (9)
+- **[Simulation games](simulation/_toc.md)** (8)
+- **[Strategy games](strategy/_toc.md)** (29)
 
 [comment]: # (end of autogenerated content)
 ## Contributing
diff --git a/adventure/_toc.md b/adventure/_toc.md
index 7c99d5dc..6973908f 100644
--- a/adventure/_toc.md
+++ b/adventure/_toc.md
@@ -1,13 +1,13 @@
 # Adventure games & Visual novels
 
 [comment]: # (start of autogenerated content, do not edit)
-- [AdaVenture](adaventure.md) Ada, GPL-3.0, stable
-- [Clou!](clou.md) C, alpha
-- [Colossal Cave Adventure](colossal_cave.md) Python, Apache-2.0, mature
-- [Dragon History](dragon_history.md) GPL, mature
-- [Free in the Dark (engine)](fitd.md) C, C++, GPL-2.0, beta
-- [GameLV](gamelv.md) C++, GPL, beta
-- [Solaris the Game](solaris.md) beta
-- [TwinEngine](twin_engine.md) C, GPL-2.0
+- **[AdaVenture](adaventure.md)** (Ada, GPL-3.0, stable)
+- **[Clou!](clou.md)** (C, alpha)
+- **[Colossal Cave Adventure](colossal_cave.md)** (Python, Apache-2.0, mature)
+- **[Dragon History](dragon_history.md)** (GPL, mature)
+- **[Free in the Dark (engine)](fitd.md)** (C, C++, GPL-2.0, beta)
+- **[GameLV](gamelv.md)** (C++, GPL, beta)
+- **[Solaris the Game](solaris.md)** (beta)
+- **[TwinEngine](twin_engine.md)** (C, GPL-2.0)
 
 [comment]: # (end of autogenerated content)
\ No newline at end of file
diff --git a/framework/_toc.md b/framework/_toc.md
index 8578fde6..5ad571a1 100644
--- a/framework/_toc.md
+++ b/framework/_toc.md
@@ -1,49 +1,49 @@
 # Game frameworks
 
 [comment]: # (start of autogenerated content, do not edit)
-- [Arianne / Marauroa](arianne.md) Java, GPL-2.0, mature
-- [Blender game engine](blender_game_engine.md) C++, GPL-2.0, mature
-- [COCOS2D-X](cocos2dx.md) C++, MIT, mature
-- [Dash Engine](dash.md) D, MIT
-- [Delta Engine](deltaengine.md) C#, Apache-2.0
-- [ENIGMA](enigma.md) C++, C, GPL-3.0, mature
-- [EasyRPG Player](easyrpgplayer.md) C++, GPL-3.0
-- [Flare Engine](flare_engine.md) C++, GPL-3.0
-- [Flixel](flixel.md) ActionScript, MIT, mature
-- [GemRB](gemrb.md) C++, Python, GPL-2.0, mature
-- [Godot](godot.md) C, C++, MIT, mature
-- [HaxeFlixel](haxeflixel.md) Haxe, MIT, mature
-- [Irrlicht Engine](irrlicht.md) C++, C, zlib, mature
-- [Lightweight Java Game Library](lwjgl.md) Kotlin, C, BSD-3, mature
-- [Lumix Engine](lumix.md) C++, MIT, beta
-- [LÖVE](loeve.md) C++, zlib, mature
-- [Maratis](maratis.md) C++, GPL-2.0, experimental (4.x)
-- [MonoGame](monogame.md) C#, Ms-MPL MIT, mature
-- [O.H.R.RPG.C.E](ohrrpgce.md) Basic, GPL-2.0, mature
-- [OGRE3D](ogre3d.md) C++, MIT, mature
-- [Octaforge](octaforge.md) C++, [University of Illinois/NCSA Open Source License](https://github.com/OctaForge/OF-Engine/blob/master/COPYING.md), mature
-- [Open RPG Maker](openrpgmaker.md) alpha, inactive since 2014
-- [OpenFL](openfl.md) Haxe, MIT, mature
-- [OpenRPG](openrpg.md) Java, Python, inactive since 2013
-- [Orx](orx.md) C, zlib, mature
-- [Panda 3D](panda3d.md) C++, C, BSD-3, mature
-- [Polycode](polycode.md) C, C++, MIT, beta
-- [Qt](qt.md) C++, LGPL, mature
-- [Quad-engine](quad.md) Delphi, MIT, beta
-- [SDL Game Engine 2D](sge2d.md) C, MIT, beta
-- [ScummVM](scummvm.md) C++, GPL-2.0, mature
-- [Solarus](solarus.md) C++, GPL-3.0, mature
-- [Superpowers](superpowers.md) Typescript, ISC
-- [Urho3D](urho3d.md) C++, Angelscript, MIT, mature
-- [Vega Strike](vegastrike.md) C++, GPL-2.0, mature
-- [WorldForge](worldforge.md) C++, GPL-2.0, mature
-- [ZGameEditor](zgameeditor.md) Pascal, MIT, mature
-- [jMonkeyEngine](jmonkeyengine.md) Java, BSD, mature
-- [libGDX](libgdx.md) Java, C++, C, Apache-2.0, mature
-- [mkxp](mkxp.md) C++, C, GPL-2.0
-- [pygame](pygame.md) C, Python, LGPL, mature
-- [rpge](rpge.md) C, GPL-3.0, beta, inactive since 2014
-- [sandbox Game Maker](sandboxgamemaker.md) C++, C, MIT, ZLIB modified (requires special credits and notifications)
-- [xoreos](xoreos.md) C++, GPL-3.0
+- **[Arianne / Marauroa](arianne.md)** (Java, GPL-2.0, mature)
+- **[Blender game engine](blender_game_engine.md)** (C++, GPL-2.0, mature)
+- **[COCOS2D-X](cocos2dx.md)** (C++, MIT, mature)
+- **[Dash Engine](dash.md)** (D, MIT)
+- **[Delta Engine](deltaengine.md)** (C#, Apache-2.0)
+- **[ENIGMA](enigma.md)** (C++, C, GPL-3.0, mature)
+- **[EasyRPG Player](easyrpgplayer.md)** (C++, GPL-3.0)
+- **[Flare Engine](flare_engine.md)** (C++, GPL-3.0)
+- **[Flixel](flixel.md)** (ActionScript, MIT, mature)
+- **[GemRB](gemrb.md)** (C++, Python, GPL-2.0, mature)
+- **[Godot](godot.md)** (C, C++, MIT, mature)
+- **[HaxeFlixel](haxeflixel.md)** (Haxe, MIT, mature)
+- **[Irrlicht Engine](irrlicht.md)** (C++, C, zlib, mature)
+- **[Lightweight Java Game Library](lwjgl.md)** (Kotlin, C, BSD-3, mature)
+- **[Lumix Engine](lumix.md)** (C++, MIT, beta)
+- **[LÖVE](loeve.md)** (C++, zlib, mature)
+- **[Maratis](maratis.md)** (C++, GPL-2.0, experimental (4.x))
+- **[MonoGame](monogame.md)** (C#, Ms-MPL MIT, mature)
+- **[O.H.R.RPG.C.E](ohrrpgce.md)** (Basic, GPL-2.0, mature)
+- **[OGRE3D](ogre3d.md)** (C++, MIT, mature)
+- **[Octaforge](octaforge.md)** (C++, [University of Illinois/NCSA Open Source License](https://github.com/OctaForge/OF-Engine/blob/master/COPYING.md), mature)
+- **[Open RPG Maker](openrpgmaker.md)** (alpha, inactive since 2014)
+- **[OpenFL](openfl.md)** (Haxe, MIT, mature)
+- **[OpenRPG](openrpg.md)** (Java, Python, inactive since 2013)
+- **[Orx](orx.md)** (C, zlib, mature)
+- **[Panda 3D](panda3d.md)** (C++, C, BSD-3, mature)
+- **[Polycode](polycode.md)** (C, C++, MIT, beta)
+- **[Qt](qt.md)** (C++, LGPL, mature)
+- **[Quad-engine](quad.md)** (Delphi, MIT, beta)
+- **[SDL Game Engine 2D](sge2d.md)** (C, MIT, beta)
+- **[ScummVM](scummvm.md)** (C++, GPL-2.0, mature)
+- **[Solarus](solarus.md)** (C++, GPL-3.0, mature)
+- **[Superpowers](superpowers.md)** (Typescript, ISC)
+- **[Urho3D](urho3d.md)** (C++, Angelscript, MIT, mature)
+- **[Vega Strike](vegastrike.md)** (C++, GPL-2.0, mature)
+- **[WorldForge](worldforge.md)** (C++, GPL-2.0, mature)
+- **[ZGameEditor](zgameeditor.md)** (Pascal, MIT, mature)
+- **[jMonkeyEngine](jmonkeyengine.md)** (Java, BSD, mature)
+- **[libGDX](libgdx.md)** (Java, C++, C, Apache-2.0, mature)
+- **[mkxp](mkxp.md)** (C++, C, GPL-2.0)
+- **[pygame](pygame.md)** (C, Python, LGPL, mature)
+- **[rpge](rpge.md)** (C, GPL-3.0, beta, inactive since 2014)
+- **[sandbox Game Maker](sandboxgamemaker.md)** (C++, C, MIT, ZLIB modified (requires special credits and notifications))
+- **[xoreos](xoreos.md)** (C++, GPL-3.0)
 
 [comment]: # (end of autogenerated content)
\ No newline at end of file
diff --git a/library/_toc.md b/library/_toc.md
index b6199bc3..25dd2959 100644
--- a/library/_toc.md
+++ b/library/_toc.md
@@ -1,25 +1,28 @@
 # Popular required libraries
 
 [comment]: # (start of autogenerated content, do not edit)
-- [Allegro](allegro.md) C, zlib, mature
-- [Boost (C++ Libraries)](boost.md) C++, [BSL-1.0](https://github.com/boostorg/boost/blob/master/LICENSE_1_0.txt), mature
-- [Crypto++](crypto.md) C++, Boost-1.0
-- [FreeType](freetype.md) C, GPL, mature
-- [HarfBuzz](harfbuzz.md) C++, MIT, mature
-- [LZMA SDK](lzma.md) C, LGPL-2.0, mature
-- [Libxml2](libxml2.md) C, MIT, mature
-- [Lua](lua.md) C, MIT, mature
-- [Open AL](openal.md) Proprietary since v1.1, LGPL before
-- [Open AL Soft](openalsoft.md) C, LGPL-2.0
-- [OpenSSL](openssl.md) C, [Dual licensed under special licenses](https://github.com/openssl/openssl/blob/master/LICENSE), mature
-- [Pthreads-win32](pthreads_win32.md) C, LGPL-2.1, mature
-- [Ragel](ragel.md) C++, MIT, mature
-- [SWIG](swig.md) C++, [Special](https://raw.githubusercontent.com/swig/swig/master/LICENSE), mature
-- [Simple DirectMedia Layer](sdl_2.md) zlib, mature
-- [Simple and Fast Multimedia Library](sfml.md) C++, zlib (core), mature
-- [XZ Utils](xz.md) C, Different, see file Copying, liblzma is public domain, mature
-- [libpng](libpng.md) C, [libpng](https://sourceforge.net/p/libpng/code/ci/master/tree/LICENSE), mature
-- [yaml-cpp](yaml_cpp.md) C++, MIT
-- [zlib](zlib.md) C, zlib, mature
+- **[Allegro](allegro.md)** (C, zlib, mature)
+- **[Boost (C++ Libraries)](boost.md)** (C++, [BSL-1.0](https://github.com/boostorg/boost/blob/master/LICENSE_1_0.txt), mature)
+- **[Crypto++](crypto.md)** (C++, Boost-1.0)
+- **[Doxygen](doxygen.md)** (C++, GPL-2.0, mature)
+- **[FreeType](freetype.md)** (C, GPL, mature)
+- **[HarfBuzz](harfbuzz.md)** (C++, MIT, mature)
+- **[LZMA SDK](lzma.md)** (C, LGPL-2.0, mature)
+- **[Libxml2](libxml2.md)** (C, MIT, mature)
+- **[Lua](lua.md)** (C, MIT, mature)
+- **[Open AL](openal.md)** (Proprietary since v1.1, LGPL before)
+- **[Open AL Soft](openalsoft.md)** (C, LGPL-2.0)
+- **[OpenSSL](openssl.md)** (C, [Dual licensed under special licenses](https://github.com/openssl/openssl/blob/master/LICENSE), mature)
+- **[Pthreads-win32](pthreads_win32.md)** (C, LGPL-2.1, mature)
+- **[Ragel](ragel.md)** (C++, MIT, mature)
+- **[SWIG](swig.md)** (C++, [Special](https://raw.githubusercontent.com/swig/swig/master/LICENSE), mature)
+- **[Simple DirectMedia Layer](sdl_2.md)** (C, zlib, mature)
+- **[Simple and Fast Multimedia Library](sfml.md)** (C++, zlib (core), mature)
+- **[XZ Utils](xz.md)** (C, Different, see file Copying, liblzma is public domain, mature)
+- **[libpng](libpng.md)** (C, [libpng](https://sourceforge.net/p/libpng/code/ci/master/tree/LICENSE), mature)
+- **[pkg-config](pkgconfig.md)** (C, GPL-2.0, mature)
+- **[wxWidgets](wxwidgets.md)** (C++, Objective C, Special, mature)
+- **[yaml-cpp](yaml_cpp.md)** (C++, MIT)
+- **[zlib](zlib.md)** (C, zlib, mature)
 
 [comment]: # (end of autogenerated content)
\ No newline at end of file
diff --git a/library/doxygen.md b/library/doxygen.md
new file mode 100644
index 00000000..fed60d10
--- /dev/null
+++ b/library/doxygen.md
@@ -0,0 +1,17 @@
+# Doxygen
+
+_Tool for generating documentation from annotated C++ sources._
+
+- Home: http://www.stack.nl/~dimitri/doxygen/
+- Wikipedia: https://en.wikipedia.org/wiki/Doxygen
+- Download: http://www.stack.nl/~dimitri/doxygen/download.html
+- State: mature
+- Keywords: tool, source documentation generator
+- Code: https://github.com/doxygen/doxygen
+- Language(s): C++
+- License: GPL-2.0
+
+## Building
+
+Uses CMake
+
diff --git a/library/pkgconfig.md b/library/pkgconfig.md
new file mode 100644
index 00000000..cac8d511
--- /dev/null
+++ b/library/pkgconfig.md
@@ -0,0 +1,14 @@
+# pkg-config
+
+_Tool used when compiling applications and libraries._
+
+- Home: https://www.freedesktop.org/wiki/Software/pkg-config/
+- Wikipedia: https://en.wikipedia.org/wiki/Pkg-config
+- Download: https://pkg-config.freedesktop.org/releases/
+- State: mature
+- Keywords: tool
+- Code: git://anongit.freedesktop.org/pkg-config
+- Language(s): C
+- License: GPL-2.0
+
+## Building
diff --git a/library/sdl_2.md b/library/sdl_2.md
index fae27a0f..f8de6889 100644
--- a/library/sdl_2.md
+++ b/library/sdl_2.md
@@ -6,8 +6,11 @@ _Simple DirectMedia Layer is a cross-platform development library designed to pr
 - Wikipedia: https://en.wikipedia.org/wiki/Simple_DirectMedia_Layer
 - Download: https://www.libsdl.org/download-2.0.php
 - State: mature
+- Keywords: multimedia hardware abstraction layer, 3D graphics
 - Code: http://hg.libsdl.org/SDL (mercurial)
-- Language(s): zlib
+- Language(s): C
+- License: zlib
+- Bindings: [C#, Lua, Python, ..](https://www.libsdl.org/languages.php)
 
 ## Building
 
@@ -16,3 +19,9 @@ Uses CMake
 2017-11 (2.0.7)
 - SDL 2.0.7 with MSVC 2015 via CMake 3.9 works
 
+## Projects
+
+- [SDL_ttf 2.0](https://www.libsdl.org/projects/SDL_ttf/)
+- [SDL_net 2.0](https://www.libsdl.org/projects/SDL_net/)
+- [SDL_image 2.0](https://www.libsdl.org/projects/SDL_image/)
+- [SDL_mixer 2.0](https://www.libsdl.org/projects/SDL_mixer/)
\ No newline at end of file
diff --git a/library/wxwidgets.md b/library/wxwidgets.md
new file mode 100644
index 00000000..5687157d
--- /dev/null
+++ b/library/wxwidgets.md
@@ -0,0 +1,14 @@
+# wxWidgets
+
+_C++ library that lets developers create applications for Windows, Mac OS X, Linux and other platforms._
+
+- Home: http://wxwidgets.org/
+- Wikipedia: https://en.wikipedia.org/wiki/WxWidgets
+- Download: http://wxwidgets.org/downloads/
+- State: mature
+- Keywords: gui toolkit
+- Code: https://github.com/wxWidgets/wxWidgets
+- Language(s): C++, Objective C
+- License: Special
+
+## Building
diff --git a/maintenance.py b/maintenance.py
index 40c99af5..58815cf5 100644
--- a/maintenance.py
+++ b/maintenance.py
@@ -42,7 +42,7 @@ def read_interesting_info_from_file(file):
 
     output = [x for x in output if x] # eliminate empty entries
 
-    output = " " + ", ".join(output)
+    output = ", ".join(output)
 
     return output
 
@@ -89,7 +89,7 @@ def update_readme():
     info.sort(key=lambda x:x[0])
 
     # assemble output
-    update = ['- [{}]({}/_toc.md) ({})\n'.format(*entry) for entry in info]
+    update = ['- **[{}]({}/_toc.md)** ({})\n'.format(*entry) for entry in info]
     update = "".join(update)
 
     # insert new text in the middle
@@ -132,7 +132,7 @@ def update_category_tocs():
         info.sort(key=lambda x:x[0])
 
         # assemble output
-        update = ['- [{}]({}){}\n'.format(*entry) for entry in info]
+        update = ['- **[{}]({})** ({})\n'.format(*entry) for entry in info]
         update = "".join(update)
 
         # combine toc header
diff --git a/rpg/_toc.md b/rpg/_toc.md
index 19b216c8..7097e08e 100644
--- a/rpg/_toc.md
+++ b/rpg/_toc.md
@@ -1,12 +1,14 @@
 # Role Playing Games
 
 [comment]: # (start of autogenerated content, do not edit)
-- [Arx Libertatis](arx_libertatis.md) C++, GPL-3.0, mature
-- [BrowserQuest](browserquest.md) Javascript, MPL-2.0, matures
-- [Crossfire](crossfire.md) C, Java, GPL-2.0
-- [Egoboo](egoboo.md) C++, C, GPL-3.0, mature, inactive since 2015
-- [FreedroidRPG](freedroid.md) C, GPL-2.0, mature
-- [Hero of Allacrost](allacrost.md) C++, Lua, GPL-2.0, stable
-- [VegaTrek](vegatrek.md) GPL-2.0, beta, inactive since 2013
+- **[Arx Libertatis](arx_libertatis.md)** (C++, GPL-3.0, mature)
+- **[BrowserQuest](browserquest.md)** (Javascript, MPL-2.0, matures)
+- **[Crossfire](crossfire.md)** (C, Java, GPL-2.0)
+- **[Egoboo](egoboo.md)** (C++, C, GPL-3.0, mature, inactive since 2015)
+- **[FreedroidRPG](freedroid.md)** (C, GPL-2.0, mature)
+- **[Hero of Allacrost](allacrost.md)** (C++, Lua, GPL-2.0, stable)
+- **[PlaneShift](planeshift.md)** (C++, GPL-2.0, mature)
+- **[Stendhal](stendhal.md)** (Java, GPL-2.0, mature)
+- **[VegaTrek](vegatrek.md)** (GPL-2.0, beta, inactive since 2013)
 
 [comment]: # (end of autogenerated content)
\ No newline at end of file
diff --git a/rpg/planeshift.md b/rpg/planeshift.md
new file mode 100644
index 00000000..bed48c70
--- /dev/null
+++ b/rpg/planeshift.md
@@ -0,0 +1,14 @@
+# PlaneShift
+
+_Role Playing Game immersed into a 3D virtual fantasy world._
+
+- Home: http://www.planeshift.it/
+- Wikipedia: <https://en.wikipedia.org/wiki/PlaneShift_(video_game)>
+- Download: http://www.planeshift.it/Download
+- State: mature
+- Keywords: MMO
+- Code: https://sourceforge.net/p/planeshift/code/HEAD/tree/trunk/src/ (svn)
+- Language(s): C++
+- License: GPL-2.0
+
+## Building
diff --git a/rpg/stendhal.md b/rpg/stendhal.md
new file mode 100644
index 00000000..5dc937d1
--- /dev/null
+++ b/rpg/stendhal.md
@@ -0,0 +1,15 @@
+# Stendhal
+
+_Multiplayer online adventure game with an old school feel._
+
+- Home: https://stendhalgame.org/
+- Download: see home
+- State: mature
+- Keywords: multi player, server
+- Code: https://sourceforge.net/p/arianne/stendhal/ci/master/tree/
+- Language(s): Java
+- License: GPL-2.0
+
+Uses the Arianne engine.
+
+## Building
diff --git a/simulation/_toc.md b/simulation/_toc.md
index 79479164..5c4e9bfa 100644
--- a/simulation/_toc.md
+++ b/simulation/_toc.md
@@ -1,13 +1,13 @@
 # Simulation games
 
 [comment]: # (start of autogenerated content, do not edit)
-- [3d.city](3d_city.md) Javascript, GPL-3.0
-- [LinCity](lincity.md) C, GPL-2.0, mature, inactice since 2005
-- [LinCity-NG](lincity_ng.md) C++, GPL, alpha
-- [Micropolis](micropolis.md) HTML, C++, Java, Python, GPL-3.0, mature
-- [Open Transport Tycoon](open_transport_tycoon.md) C++, GPL-2.0, mature
-- [OpenCity](open_city.md) C++, GPL-2.0, alpha
-- [Pioneer](pioneer.md) C++, C, GPL and others, mature
-- [micropolisJS](micropolis_js.md) HTML, C++, Java, Python, GPL-3.0
+- **[3d.city](3d_city.md)** (Javascript, GPL-3.0)
+- **[LinCity](lincity.md)** (C, GPL-2.0, mature, inactice since 2005)
+- **[LinCity-NG](lincity_ng.md)** (C++, GPL, alpha)
+- **[Micropolis](micropolis.md)** (HTML, C++, Java, Python, GPL-3.0, mature)
+- **[Open Transport Tycoon](open_transport_tycoon.md)** (C++, GPL-2.0, mature)
+- **[OpenCity](open_city.md)** (C++, GPL-2.0, alpha)
+- **[Pioneer](pioneer.md)** (C++, C, GPL and others, mature)
+- **[micropolisJS](micropolis_js.md)** (HTML, C++, Java, Python, GPL-3.0)
 
 [comment]: # (end of autogenerated content)
\ No newline at end of file
diff --git a/strategy/_toc.md b/strategy/_toc.md
index af5e7948..ef584e77 100644
--- a/strategy/_toc.md
+++ b/strategy/_toc.md
@@ -1,34 +1,34 @@
 # Strategy games
 
 [comment]: # (start of autogenerated content, do not edit)
-- [0AD](0ad.md) C++, GPL-2.0, alpha
-- [Advanced Strategic Command](asc.md) C++, GPL-2.0, mature
-- [Battle for Wesnoth](wesnoth.md) C++, GPL-2.0, mature
-- [Birth of the Empires](birth_of_the_empires.md) C++, Private use allowed (original artwork under special license)
-- [C-evo](c_evo.md) Delphi Pascal, None found, mature, inactive since 2013
-- [Crimson Fields](crimson_fields.md) 
-- [Free Orion](freeorion.md) C++, Python, GPL-2.0, beta
-- [FreeCol](freecol.md) Java 8, GPL-2.0, mature
-- [FreeRails](freerails.md) Java, alpha
-- [Freeciv](freeciv.md) C, GPL-2.0, mature
-- [Freeciv WebGL](freeciv_web.md) Javascript, Java, AGPL-3.0, mature
-- [Glest](glest.md) C++, GPL-2.0, mature, inactive since 2009
-- [Globulation2](globulation2.md) C++, GPL-3.0, mature
-- [LordsAWar!](lordsawar.md) C++, GPL-3.0, stable
-- [MegaGlest](megaglest.md) C++, GPL-2.0, mature
-- [Megamek](megamek.md) Java, GPL-2.0, mature
-- [NetPanzer](netpanzer.md) C++, GPL-2.0, beta
-- [Open Imperium Galactica](open_imperium_galactica.md) Java, GPL-3.0, beta
-- [OpenRA](openra.md) C#, GPl-3.0, mature
-- [OpenXcom](openxcom.md) C++, GPL-3.0, mature
-- [Pax Britannica](pax_britannica.md) Lua, C, MIT, mature
-- [Spring RTS engine](spring.md) C++, C, Lua, GPL-2.0, mature
-- [Star Control II: The Ur-Quan Masters](star_control_2.md) C, GPL-2.0, mature, inactive since 2011
-- [TripleA](triplea.md) Java, GPL-2.0, mature
-- [UFO2000](ufo2000.md) C++, GPL-2.0
-- [Ufo: Alien Invasion](ufo_alien_invasion.md) C, C++, GPL-2.0, mature
-- [Warzone 2100](warzone_2100.md) C++
-- [Widelands](widelands.md) C++, Lua, GPL-2.0, mature
-- [Xconq](xconq.md) GPL, mature
+- **[0AD](0ad.md)** (C++, GPL-2.0, alpha)
+- **[Advanced Strategic Command](asc.md)** (C++, GPL-2.0, mature)
+- **[Battle for Wesnoth](wesnoth.md)** (C++, GPL-2.0, mature)
+- **[Birth of the Empires](birth_of_the_empires.md)** (C++, Private use allowed (original artwork under special license))
+- **[C-evo](c_evo.md)** (Delphi Pascal, None found, mature, inactive since 2013)
+- **[Crimson Fields](crimson_fields.md)** ()
+- **[Free Orion](freeorion.md)** (C++, Python, GPL-2.0, beta)
+- **[FreeCol](freecol.md)** (Java 8, GPL-2.0, mature)
+- **[FreeRails](freerails.md)** (Java, alpha)
+- **[Freeciv](freeciv.md)** (C, GPL-2.0, mature)
+- **[Freeciv WebGL](freeciv_web.md)** (Javascript, Java, AGPL-3.0, mature)
+- **[Glest](glest.md)** (C++, GPL-2.0, mature, inactive since 2009)
+- **[Globulation2](globulation2.md)** (C++, GPL-3.0, mature)
+- **[LordsAWar!](lordsawar.md)** (C++, GPL-3.0, stable)
+- **[MegaGlest](megaglest.md)** (C++, GPL-2.0, mature)
+- **[Megamek](megamek.md)** (Java, GPL-2.0, mature)
+- **[NetPanzer](netpanzer.md)** (C++, GPL-2.0, beta)
+- **[Open Imperium Galactica](open_imperium_galactica.md)** (Java, GPL-3.0, beta)
+- **[OpenRA](openra.md)** (C#, GPl-3.0, mature)
+- **[OpenXcom](openxcom.md)** (C++, GPL-3.0, mature)
+- **[Pax Britannica](pax_britannica.md)** (Lua, C, MIT, mature)
+- **[Spring RTS engine](spring.md)** (C++, C, Lua, GPL-2.0, mature)
+- **[Star Control II: The Ur-Quan Masters](star_control_2.md)** (C, GPL-2.0, mature, inactive since 2011)
+- **[TripleA](triplea.md)** (Java, GPL-2.0, mature)
+- **[UFO2000](ufo2000.md)** (C++, GPL-2.0)
+- **[Ufo: Alien Invasion](ufo_alien_invasion.md)** (C, C++, GPL-2.0, mature)
+- **[Warzone 2100](warzone_2100.md)** (C++)
+- **[Widelands](widelands.md)** (C++, Lua, GPL-2.0, mature)
+- **[Xconq](xconq.md)** (GPL, mature)
 
 [comment]: # (end of autogenerated content)
\ No newline at end of file