Here is the full list of all 40 SATAZIUS achievements.
Cleared a stage on Insane Difficulty. You can go deeper!
Practiced a stage.
Watched a replay.
Used 10 continues through different game sessions.
Destroyed 500 enemies using any charge weapons.
Smashed yourself against one of the closing gates on Stage 5.
Used the first of many, many continues.
Received the gentle treatment of a deadly massive laser on Stage 4.
Cleared a stage on Hard Difficulty and experienced the true SATAZIUS.
Got your first Game Over.
Died for the first time.
Blasted your way into the Heart of Satazius and successfully finished your suicidal mission.
Cleared Satazius on Normal difficulty or above.
Cleared Satazius using 1 credit on Normal difficulty or above.
Cleared Satazius using 1 credit on Easy Mode.
Cleared the game with a score of over 800,000 points on Normal difficulty or above without continuing.
Destroyed 4,000 enemies.
Got crushed by certain walls on the final stage, effectively ruining your entire run.
Raced against death an instilled fear on a never-ending parade of pirates.
Pierced through the enemy lines with all your might.
Destroyed 2,000 enemies.
Survived a brutal assault against all odds.
Collected 10 stars in 1 stage.
Got turned into a pile of molten metal by a certain massive stream of magma on Stage 3.
Destroyed 500 enemies using any main weapons.
Traversed through a massive onslaught.
Got your first score extend!
Reached MAX power on a charge weapon.
Mistakenly picked up a speed down item.
Destroyed 1,000 enemies.
Destroyed 500 enemies using any sub weapons.
Reached MAX power on a main weapon.
Reached MAX power on a sub-weapon.
Destroyed 500 enemies.
Watched the Agano burn and launched a full scale vengeance!
Died at the hands of the Stage 1 boss's second form.
Reached MAX speed.
Destroyed 100 enemies.
Inadvertently collided against an asteroid on Stage 2.
Unlocked all the weapons on Normal difficulty or above.