- You have completed all of the required elements to unlock the achievement.
- Your device / console must be connected to the internet.
Operation C Retro Achievements, Trophies and Unlocks
There are 38 Operation C achievements, trophies and unlocks on RETRO platform curated by the community.
Games similar to Operation C
Area 1 Clear
Get through Area 1
Area 2 Clear
Get through Area 2
Area 4 Clear
Get through Area 4
Area 3 Clear
Get through Area 3
Area 5 Clear
Get through Area 5
True Contra (Area 1)
Clear Area 1 without losing a life
True Contra (Area 2)
Clear Area 2 without losing a life
True Contra (Area 3)
Clear Area 3 without losing a life
True Contra (Area 4)
Clear Area 4 without losing a life
True Contra (Area 5)
Clear Area 5 without losing a life
Contrabrand (Area 1)
Complete Area 1 using only the default gun
Contrabrand (Area 2)
Complete Area 2 using only the default gun
Contrabrand (Area 3)
Complete Area 3 using only the default gun
Contrabrand (Area 4)
Complete Area 4 using only the default gun
Contrabrand (Area 5)
Complete Area 5 using only the default gun
The Legend of Bill Rizer
Clear the game without losing a life
The Only Gun You Need
Complete the game using only the default gun
Grand Score
Earn 100,000 Points
Tactical Pacifist Action
Clear the game with less than 60,000 Points without using a continue
Area 1 Clear
Get through Area 1
Area 2 Clear
Get through Area 2
Area 3 Clear
Get through Area 3
Area 4 Clear
Get through Area 4
Area 5 Clear
Get through Area 5
True Contra (Area 1)
Clear Area 1 without losing a life
True Contra (Area 2)
Clear Area 2 without losing a life
True Contra (Area 3)
Clear Area 3 without losing a life
True Contra (Area 4)
Clear Area 4 without losing a life
True Contra (Area 5)
Clear Area 5 without losing a life
Contrabrand (Area 1)
Complete Area 1 using only the default gun
Contrabrand (Area 2)
Complete Area 2 using only the default gun
Contrabrand (Area 3)
Complete Area 3 using only the default gun
Contrabrand (Area 4)
Complete Area 4 using only the default gun
Contrabrand (Area 5)
Complete Area 5 using only the default gun
The Legend of Bill Rizer
Clear the game without losing a life
The Only Gun You Need
Complete the game using only the default gun
Grand Score
Earn 100,000 Points
Tactical Pacifist Action
Clear the game with less than 60,000 Points without using a continue
Why achievements are not unlocking for Operation C in Retro ?
To successfully unlock achievements and challenges, you need to make sure the following are true:
