Here is the full list of all 12 Device of Bakudan achievements.
Clear the Fire Volcano by defeating the Fire Eye
Clear the Ice Caves by defeating the Ice Worm
Clear the Electric Ruins by defeating the Electric Spirit
Clear the Chaos Realized by defeating the Chaos Lord, the Ultimate Mage
Access the secret level by entering the secret code in the main menu
Have one of your bombs reach Level 10
Have one of your limited bombs reach Level 10
Deal 700+ damage in one single instance of damage
Deal 1800+ damage in one single instance of damage
Deal bonus Fire, Ice and Electric damage with a single Wind Bomb