Here is the full list of all 45 Croixleur Sigma achievements.
Defeat 100 monsters in Survival Mode without taking damage.
Clear 30 Challenges in Challenge Mode.
Clear Bonus Mode.
Achieve the #1 rank in Bonus Mode.
Beat Story Mode or Arcade Mode with Lucrezia and without using Invincible Attacks.
Defeat 1,000 monsters with mid-air attacks.
Collect all the Weapons.
Collect all Weapons with Lucrezia.
Beat Story Mode or Arcade Mode with Francesca and without using Invincible Attacks.
Clear Story Mode or Arcade Mode with Lucrezia and without using Invincible Attacks.
Clear Francesca's story, using no continues and reaching the final stage in less than 10 mins.
Clear Story Mode or Arcade Mode with Francesca and without using Invincible Attacks.
Defeat 4,000 monsters.
Clear 20 Challenges in Challenge Mode.
Build a Chain of over 400.
Collect all Weapons with Francesca.
Collect 10,000 coins.
Absorb 25 enemy attacks using in-dash invincibility.
Clear 10 Challenges in Challenge Mode.
Survive to the end of Score Attack Mode.
Defeat 400 monsters with mid-air attacks.
Achieve the #1 rank in Survival Mode.
Defeat 1,000 monsters.
Collect 4,000 coins.
Achieve the #1 rank in Score Attack Mode.
Clear 1 Challenge in Challenge Mode.
Clear Lucrezia's story, using no continues and reaching the final stage in less than 10 mins.
Defeat 100 monsters with mid-air attacks.
Clear Story Mode. Now if you do it a bit quicker...?
Collect 1,000 coins.
Build a Chain of over 250.
Defeat 100 monsters.
Build a Chain of over 100.
Collect 100 coins.
Collect a Weapon.
Defeat 10,000 monsters.
Clear Bonus Mode without using Invincible Attacks.
Absorb 100 enemy attacks using in-dash invincibility.
Defeat 250 monsters in Survival Mode without taking damage.
Clear Story Mode or Arcade Mode with Lucrezia and achieve the #1 rank.
Clear Story Mode or Arcade Mode with Francesca and achieve the #1 rank.
Achieve the #1 rank in all modes.
Defeat Francesca in Score Attack Mode.
Defeat Lucrezia in Score Attack Mode.
Unlock all achievements. Obtain this to be a true Croixleur Master!