Full list of all 21 GLADIUM achievements.
Defeat the Spearmaster.
Defeat the Spearmaster without rolling.
Defeat the Shieldmaster.
Defeat the Shieldmaster while he is stunned.
Defeat the Beastmaster.
Have the Beastmaster slay 3 of his own beasts before you defeat him.
Defeat the Axemaster.
Defeat the Axemaster without letting him regain health.
Achieve your first victory in the arena.
Kill three enemies with one blow.
Get a kill with your disarmed weapon.
Kill two enemies while caught in a net.
Kill a thousand enemies.
Die a hundred times.
Have a thousand gold.
Get a victory in the pits.
Retire with 4 or more victories in a single pit fight.
Unlock Endless Mode.
Defeat a boss in Endless Mode.
Achieve a thousand points in Endless Mode.