The Title Update Title update for Combat Arms: Reloaded has 8 achievements.
Kill Nightmare's Subject X for the first time.
Kill Nightmare's Subject X 30 times.
Kill Nightmare's Subject X 100 times.
Kill Nightmare's Subject X 1000 times.
Clear Nightmare from the beginning without dying once.
Clear Nightmare 10 times from the beginning without dying.
Clear Nightmare 100 times from the beginning without dying.
Clear Nightmare 1000 times from the beginning without dying.