Full list of all 43 Gladiators and Glory achievements.
The base game contains 35 achievements, and there is 1 DLC pack containing 8 achievements.
Unlock Armored Gladiators in Hard Mode
Unlock Hard Veteran Armored Gladiators in Hard Mode
Unlock Gladiator Area 5 in Hard Mode
Unlock Gladiator Area 6 in Hard Mode
Defeat the champion of Arena 7 in Hard Mode
Defeat the champion of Arena 8 in Hard Mode
Defeat the champion of Arena 9 in Hard Mode
Defeat the champion of Arena 10 in Hard Mode