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