Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Ancient	Finish level 9 in less than 42 seconds.
Back Home	Get back home.
Castle	Finish level 7 in less than 44 seconds.
Cave	Finish level 2 in less than 36 seconds.
Collector	Collect all balls.
Desert	Finish level 3 in less than 35 seconds.
Dungeon	Finish level 5 in less than 40 seconds.
Fervency	Finish level 13 in less than 46 seconds.
First Treasure	Find the first treasure.
Fly!	Use the Flying Sapphire.
Forest	Finish level 1 in less than 27 seconds.
Forsaken	Finish level 16 in less than 54 seconds.
Fountains	Finish level 18 in less than 57 seconds.
Frozen	Finish level 8 in less than 38 seconds.
Frozen Zone	Unlock the frozen zone.
Green Balls	Collect all green balls.
Heart	Finish level 19 in less than 75 seconds.
Incursion	Finish level 15 in less than 53 seconds.
Lanterns	Finish level 11 in less than 50 seconds.
Last Treasure	Find the last treasure.
Legacy	Finish level 10 in less than 50 seconds.
Lost	Finish level 14 in less than 42 seconds.
Night	Finish level 17 in less than 47 seconds.
Night Zone	Unlock the Night Zone.
Professional	Gain 100 Lifes.
Purple Balls	Collect all purple balls.
Red Balls	Collect all red balls.
Ruins	Finish level 4 in less than 32 seconds.
Snowy	Finish level 6 in less than 44 seconds.
Spooky	Finish level 20 in less than 47 seconds.
Trained!	Complete the tutorial stage.
Unbeatable	Kill 1000 enemies.
Volcanic	Finish level 12 in less than 48 seconds.
Volcano Zone	Unlock the volcano zone.