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

games/battlefield_java.md

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+# Battlefield Java
+
+_Battlefield Java is simple grid and turned based battle simulation game for Java developers._
+
+- Home: https://sourceforge.net/projects/battlefieldjava/
+- State: beta, inactive since 2011
+- Download: https://sourceforge.net/projects/battlefieldjava/files/battlefieldjava/
+- Keywords: strategy
+- Code repository: https://github.com/bsutton/BattlefieldJava.git, https://git.code.sf.net/p/battlefieldjava/git, https://sourceforge.net/p/battlefieldjava/cvs/ (cvs)
+- Code language: Java
+- Code license: GPL-3.0
+
+
+## Building
+