renamed games folder to entries folder (also contained frameworks, libraries, ...) and added to the backlog

entries/opentyrian.md

@@ -0,0 +1,15 @@
+# OpenTyrian
+
+_Remake of Tyrian._
+
+- Home: https://bitbucket.org/opentyrian/opentyrian/wiki/Home
+- State: beta, inactive since 2018
+- Download: https://bitbucket.org/opentyrian/opentyrian/wiki/Downloads.md
+- Platform: Windows
+- Keywords: action, inspired by Tyrian, remake, shoot-em
+- Code repository: https://bitbucket.org/opentyrian/opentyrian (hg)
+- Code language: C
+- Code license: GPL-2.0
+- Code dependencies: SDL
+
+## Building