Here is the full list of all 11 Real Boxing™ achievements.
Win all belts without getting knocked down once in the process.
Win a fight without getting hit.
Fully train your character.
Win the Boxing Legends belt.
Win 50 fights.
Win the Night of the Champions belt.
Perform 100 counterattacks.
Win the Roosters' Tournament belt.
Win your first fight by KO.
Win your first fight.
Complete the tutorial.