diff --git a/README.md b/README.md
index 7320849d..6729f95f 100644
--- a/README.md
+++ b/README.md
@@ -9,6 +9,15 @@ I concentrate on the hardware/software platforms that I have access to.
 
 See also the list of [popular games on Github](https://github.com/leereilly/games) by Lee Reilly.
 
+## Contents
+
+- [Libraries](library/_toc.md) (7)
+- [Frameworks](framework/_toc.md) (0)
+- [Adventures](adventure/_toc.md) (0)
+- [RPGs](rpg/_toc.md) (0)
+- [Simulation](simulation/_toc.md) (3)
+- [Strategy](strategy/_toc.md) (14)
+
 ## Contributing
 
 If you'd like to add something, please [create an Issue](https://github.com/Trilarion/opensourcegames/issues),
@@ -16,15 +25,6 @@ or fork this repository and submit a pull request.
 
 Help: [MarkDown Help](https://help.github.com/articles/github-flavored-markdown), [Markdown Cheatsheet](https://github.com/adam-p/markdown-here/wiki/Markdown-Cheatsheet)
 
-## Contents
-
-- [Libraries](library/_toc.md) (2)
-- [Frameworks](framework/_toc.md) (0)
-- [Adventures](adventure/_toc.md) (0)
-- [RPGs](rpg/_toc.md) (0)
-- [Simulation](simulation/_toc.md) (3)
-- [Strategy](strategy/_toc.md) (12)
-
 ## Background
 
 I love open source projects and games and I currently learn about building systems. I see the following benefits of this database
diff --git a/library/_toc.md b/library/_toc.md
index 463a9c9d..4f8a4588 100644
--- a/library/_toc.md
+++ b/library/_toc.md
@@ -1,4 +1,9 @@
 # Popular required libraries
 
 - [Boost](boost.md)
+- [LZMA SDK](lzma.md)
 - [Simple DirectMedia Layer (SDL 2)](sdl_2.md)
+- [Simple and Fast Multimedia Library](sfml.md)
+- [XZ Utils](xz.md)
+- [libpng](libpng.md)
+- [zlib](zlib.md)
diff --git a/library/libpng.md b/library/libpng.md
new file mode 100644
index 00000000..6facbc8f
--- /dev/null
+++ b/library/libpng.md
@@ -0,0 +1,17 @@
+# libpng
+
+_libpng is the official PNG reference library._
+
+- Home: http://libpng.org/pub/png/libpng.html
+- Wikipedia: https://en.wikipedia.org/wiki/Libpng
+- Download: see home
+- State: mature, official
+- Code: https://sourceforge.net/p/libpng/code/ci/master/tree/
+- Language(s): C
+- License: [libpng](https://sourceforge.net/p/libpng/code/ci/master/tree/LICENSE)
+
+## Building
+
+2017-12
+- On Windows CMake fails with "No CMAKE_ASM_COMPILER could be found." on "project(.. ASM)" with MSVC 2015 as generator
+
diff --git a/library/lzma.md b/library/lzma.md
new file mode 100644
index 00000000..776fb292
--- /dev/null
+++ b/library/lzma.md
@@ -0,0 +1,19 @@
+# LZMA SDK
+
+_The LZMA SDK provides the documentation, samples, header files, libraries, and tools you need to develop applications that use LZMA compression._
+
+- Home: http://7-zip.org/
+- Wikipedia: https://en.wikipedia.org/wiki/Lempel%E2%80%93Ziv%E2%80%93Markov_chain_algorithm
+- Download: http://7-zip.org/download.html http://7-zip.org/sdk.html
+- State: mature
+- Code: see download
+- Language(s): C
+- License: LGPL-2.0
+
+Windows only.
+For Linux see [p7zip](https://sourceforge.net/projects/p7zip/), a command line tool (see also [here](https://www.linux.com/learn/handling-rar-and-7-zip-archives-linux)).
+
+## Building
+
+The binary LZMA SDK is licensed as PD.
+
diff --git a/library/sfml.md b/library/sfml.md
new file mode 100644
index 00000000..289c9b2d
--- /dev/null
+++ b/library/sfml.md
@@ -0,0 +1,23 @@
+# Simple and Fast Multimedia Library
+
+_SFML provides a simple interface to the various components of your PC._
+
+- Home: https://www.sfml-dev.org/
+- Wikipedia: https://en.wikipedia.org/wiki/Simple_and_Fast_Multimedia_Library
+- Download: https://www.sfml-dev.org/download.php
+- State: mature
+- Code: https://github.com/SFML/SFML
+- Language(s): C++
+- License: zlib (core)
+
+## Building
+
+Uses CMake
+
+Does not contain tests.
+
+Includes precompiled libraries for various compilers in source folder _extlibs_.
+
+2017-12
+- Windows, CMake, MSVC 2015 builds
+
diff --git a/library/xz.md b/library/xz.md
new file mode 100644
index 00000000..dd28aede
--- /dev/null
+++ b/library/xz.md
@@ -0,0 +1,20 @@
+# XZ Utils
+
+_{One line description}_
+
+- Home: https://tukaani.org/xz/
+- Wikipedia: https://en.wikipedia.org/wiki/XZ_Utils
+- Download: see home
+- State: mature
+- Code: https://git.tukaani.org/?p=xz.git
+- Language(s): C
+- License: Different, see file Copying, liblzma is public domain
+
+Python support [lzma](https://docs.python.org/3/library/lzma.html)
+
+Supersedes [LZMA Utils](https://tukaani.org/lzma/)
+
+## Building
+
+See building instructions in source folder windows.
+
diff --git a/library/zlib.md b/library/zlib.md
new file mode 100644
index 00000000..e4d26d7c
--- /dev/null
+++ b/library/zlib.md
@@ -0,0 +1,15 @@
+# zlib
+
+_zlib is a software library used for data compression._
+
+- Home: http://zlib.net/
+- Wikipedia: https://en.wikipedia.org/wiki/Zlib
+- State: mature
+- Code: https://github.com/madler/zlib
+- Language(s): C
+- License: zlib
+
+## Building
+
+Uses CMake
+
diff --git a/strategy/_toc.md b/strategy/_toc.md
index f5846148..16dfec0c 100644
--- a/strategy/_toc.md
+++ b/strategy/_toc.md
@@ -1,12 +1,14 @@
 # Strategy games
 
 - [0AD](0ad.md)
+- [Advanced Strategic Command](asc.md)
 - [Battle for Wesnoth](wesnoth.md)
 - [C-evo](c_evo.md)
 - [FreeCol](freecol.md)
 - [Freeciv](freeciv.md)
 - [Freeciv WebGL](freeciv_web.md)
 - [Glest](glest.md)
+- [LordsAWar!](lordsawar.md)
 - [MegaGlest](megaglest.md)
 - [OpenXcom](openxcom.md)
 - [Star Control II: The Ur-Quan Masters](star_control_2.md)
diff --git a/strategy/asc.md b/strategy/asc.md
new file mode 100644
index 00000000..e4c3a980
--- /dev/null
+++ b/strategy/asc.md
@@ -0,0 +1,17 @@
+# Advanced Strategic Command
+
+_Advanced Strategic Command is a free, turn based strategy game._
+
+- Home: http://www.asc-hq.org/
+- Wikipedia: https://en.wikipedia.org/wiki/Battle_Isle#Clones
+- Download: ??
+- State: mature
+- Type: TBS
+- Code: http://hg.asc-hq.org/hg/asc (mercurial)
+- Language(s): C++
+- License: GPL-2.0
+
+## Building
+
+Uses Autoconf
+
diff --git a/strategy/lordsawar.md b/strategy/lordsawar.md
new file mode 100644
index 00000000..12fcc13b
--- /dev/null
+++ b/strategy/lordsawar.md
@@ -0,0 +1,19 @@
+# LordsAWar!
+
+_LordsAWar! is a free, turn-based strategy game where up to 8 players strive for control of as many cities as possible._
+
+- Home: http://www.nongnu.org/lordsawar/
+- Wikipedia: <https://en.wikipedia.org/wiki/Warlords_(game_series)#LordsAWar!>
+- Download: see home
+- State: stable
+- Type: TBS
+- Code: https://git.savannah.nongnu.org/git/lordsawar.git
+- Language(s): C++
+- License: GPL-3.0
+
+## Building
+
+Uses Autoconf
+
+Windows executable is created as cross-compile, see source file "WINDOWS" 
+
diff --git a/template.md b/template.md
index 2754e42e..c49aae75 100644
--- a/template.md
+++ b/template.md
@@ -5,11 +5,11 @@ _{One line description}_
 - Home: {URL}
 - Wikipedia: {URL}
 - Download: {URL}
-- State: (beta | stable | mature) [inactive since XX]
-- Type: (local | network) (RTS | TBS) 
+- State: alpha, beta, mature, [inactive since]
+- Type: single player, multi player, RTS, TBS (if none, remove the line)
 - Code: primary repository (type if not git), other repositories (type if not git)
 - Language(s): {XX}
-- License: {XX} (link if custom)
+- License: {XX} (if special, include link)
 
 ## Building