moved the entries up one folder, added the folder to the keywords

games/pioneer.md

@@ -0,0 +1,19 @@
+# Pioneer
+
+_Pioneer is a space adventure game set in our galaxy at the turn of the 31st century._
+
+- Home: https://pioneerspacesim.net/
+- Media: https://en.wikipedia.org/wiki/Pioneer_(video_game)
+- State: mature
+- Download: https://pioneerspacesim.net/download
+- Keywords: simulation
+- Code repository: https://github.com/pioneerspacesim/pioneer.git
+- Code language: C++, C
+- Code license: Apache-2.0, GPL-3.0
+
+See also the [sourceforge project](https://sourceforge.net/projects/pioneerspacesim/).
+
+## Building
+
+- Build system: Autoconf
+