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