Here is the full list of all 40 SATAZIUS achievements.
Cleared Satazius on Normal difficulty or above.
Cleared Satazius using 1 credit on Normal difficulty or above.
Cleared the game with a score of over 800,000 points on Normal difficulty or above without continuing.
Smashed yourself against one of the closing gates on Stage 5.
Cleared a stage on Hard Difficulty and experienced the true SATAZIUS.
Cleared Satazius using 1 credit on Easy Mode.
Destroyed 500 enemies using any charge weapons.
Received the gentle treatment of a deadly massive laser on Stage 4.
Practiced a stage.
Used 10 continues through different game sessions.
Blasted your way into the Heart of Satazius and successfully finished your suicidal mission.
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.
Watched a replay.
Used the first of many, many continues.
Survived a brutal assault against all odds.
Got turned into a pile of molten metal by a certain massive stream of magma on Stage 3.
Destroyed 4,000 enemies.
Traversed through a massive onslaught.
Got your first score extend!
Collected 10 stars in 1 stage.
Reached MAX power on a charge weapon.
Reached MAX power on a main weapon.
Destroyed 2,000 enemies.
Destroyed 500 enemies using any main weapons.
Destroyed 1,000 enemies.
Destroyed 500 enemies using any sub weapons.
Got your first Game Over.
Mistakenly picked up a speed down item.
Reached MAX power on a sub-weapon.
Destroyed 500 enemies.
Watched the Agano burn and launched a full scale vengeance!
Died for the first time.
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.
Cleared a stage on Insane Difficulty. You can go deeper!
Unlocked all the weapons on Normal difficulty or above.