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

games/cataclysm.md

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+# Cataclysm
+
+_Post-apocalyptic roguelike._
+
+- Home: http://cataclysmrl.blogspot.com/
+- State: beta, inactive since 2012
+- Keywords: rpg, roguelike
+- Code repository: https://github.com/Whales/Cataclysm.git
+- Code language: C++
+- Code license: CC-BY-SA-3
+
+See also [Cataclysm: Dark Days Ahead](cataclysm_dark_days_ahead.md) (fork)
+
+## Building
+