Full list of all 12 Spartacus Legends achievements worth 400 gamerscore. It takes around 80-100 hours to unlock all of the achievements on Xbox 360.
Reached Level 50 Fame.
Defeated all Primus Fights in all districts for the first time.
Won at least 1 match with each fighting style.
Won 5 consecutive fights in Insulae district.
Performed 25 executions or slaughters.
Unlocked all arenas and fought in all arenas at least once.
Revived a dead Gladiator for the first time.
Conquered your first district.
Defeated a legendary gladiator.
Defeated an opponent of Threat Rating 100 or higher.
Drove the crowd into a frenzy and won a fight by executing your opponent with a finishing move.
Completed the Tutorial fight.