Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Bomb expert	Kill 100 enemies with Bombs.
Dragon Slayer	Kill the boss.
Explore the desert	Desert Stage Clear.
Explore the Sky	Sky Stage Clear.
Explore the Sky	Forest Stage Clear.
Explore the Space	Space Stage Clear.
Gun Master	Kill 500 enemies with guns.
Ready to hunt	Acquire and upgrade all weapons.
The Warrior	Kill 100 enemies with sword.
You are not ready yet	Death to the boss.