Update the README

README.md

@@ -13,15 +13,31 @@ Windows: <a href="https://ci.appveyor.com/project/timfel/stratagus"><img width="
 
 Linux & OSX: [![Build Status](https://travis-ci.org/Wargus/stratagus.svg?branch=master)](https://travis-ci.org/Wargus/stratagus)
 
-Nightly builds are available:
-  - Windows Installer: https://github.com/Wargus/stratagus/releases/tag/master-builds
-  - Ubuntu/Debian Packages: https://launchpad.net/~stratagus/+archive/ubuntu/ppa
-
 For Mac OS X, Stratagus comes bundled in the app bundles for Wargus, Stargus, and War1gus:
   - Wargus: https://github.com/Wargus/stratagus/wiki/osx/Wargus.app.tar.gz
   - War1gus: https://github.com/Wargus/stratagus/wiki/osx/War1gus.app.tar.gz
   - Stargus: https://github.com/Wargus/stratagus/wiki/osx/Stargus.app.tar.gz
 
+On Ubuntu/Debian, you probably want the deb packages:
+  - https://launchpad.net/~stratagus/+archive/ubuntu/ppa
+  - Note that the game packages you probably want are `wargus`, `war1gus`, and `stargus`
+
+For Windows, you likely want the game installers:
+  - Wargus: https://github.com/Wargus/wargus/releases
+  - War1gus: https://github.com/Wargus/war1gus/releases
+  - Stargus: https://github.com/Wargus/stargus/releases
+
+If you do indeed need the Stratagus engine itself, nightly builds are available:
+  - Windows Installer: https://github.com/Wargus/stratagus/releases/tag/master-builds
+  - Ubuntu/Debian Packages: https://launchpad.net/~stratagus/+archive/ubuntu/ppa
+
 Read 'doc/index.html' for general information and license information.
 Read 'doc/install.html' for Stratagus installation instructions.
 Read 'doc/changelog.html' for the Stratagus changelog.
+
+The Mac and Windows builds are done on Appveyor and Travis. The Ubuntu packages
+are built on Launchpad:
+  - https://code.launchpad.net/~stratagus/+recipe/stratagus-github
+  - https://code.launchpad.net/~stratagus/+recipe/war1gus-github
+  - https://code.launchpad.net/~stratagus/+recipe/stargus-github
+  - https://code.launchpad.net/~stratagus/+recipe/wargus-github