Here is the full list of all 36 CONTRA: ROGUE CORPS achievements.
Clear mission: "Giant Signal Probe".
Clear mission: "Aircraft Recon".
Clear mission: "Fiends in a Frenzy".
Clear mission: "Giant Fiend Rematch".
Clear mission: "Aircraft Take Over".
Clear mission: "Final Battle".
Clear mission: "The Phoenix Killer".
Clear an Exploration Mission.
Clear an Exploration Mission"Chaos Assault".
Shoot at least 55555 bullets during missions. (Total for all missions)
Clear a mission without shooting even once.
Use a finishing move with Kaiser 100 times.
Throw an enemy into the press.
Max out the Mastery Level for any weapon.
Play any mission or Carnage League after you have played the game for more than 24 hours.
Obtain above S rank for all the main missions.
Attach 6 B.A.D to a weapon.
Develop/Upgrade weapons 50 times.
Receive an operation from Wonderfulman that ended in failure.
Have all 4 body parts of Rare or above equipped.
Get a team score of 40,000 points in Ranked Match or Quick Match.
Get 15,000 points in 1 Ranked or Quick Match.
Get 10,000 technical points in 1 Ranked or Quick Match.
Earn 100,000 or more Credits.
Earn 10,000 or more Carnage Coins.
Score a point in a Carnage League game by throwing a teammate into the opponent team's goal.
Kill a Referee in a Carnage League game.
Perform a Combo exceeding 3,000.
Clear a mission of MR 4 or above without taking any damage.
Clear a mission with 4 players, each using a different character.
Destroy 100 vehicles.
Be hit by a vehicle blast with a shield at 0.
Defeat ??? in its true form.
Get S Rank for Time Left in Mission "Infected Inspection".
Watch all the staff credits.
Unlock all other achievements.