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entries/dungeon.md

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+# Dungeon
+
+- Home: https://www.bernardosulzbach.com/dungeon/
+- State: mature
+- Download: https://github.com/bernardosulzbach/dungeon/releases
+- Platform: Windows, Linux, macOS
+- Keyword: role playing, text-based
+- Code repository: https://github.com/bernardosulzbach/dungeon.git
+- Code language: Java
+- Code license: 3-clause BSD
+
+## Building
+
+- Build system: Maven