Complete the indicated task to unlock the achievement.

Achievement	How to unlock
0x35F4A (secret)	I stayed until the very end.
Burning Desire	Defeat 50 enemies with flame bubbles.
Central Tower	Complete the central tower.
East Wing	Complete the east tower.
First Steps	Complete all the tutorial tasks.
Got A Crush On You	Get 50 crate kills.
I'm Forever Blowing Bubbles	Spawn 5000 bubbles.
King For A Day	Wear the crown 24 times.
King Of The Castle	Complete all 3 Towers.
No Bubble, No Trouble	Complete a bubble enabled level without using a bubble.
Prince Among Men	Complete 50 levels wearing the crown.
Queen's Champion	Kill the Squire 25 times.
Seven Legged Spider (secret)	Spot the deliberate mistake.
Star Destroyer	Defeat 50 enemies with Ninja Star Bubbles.
The Ol' One Two	Burst a trapped enemy bubble with a power up.
Two Can Play That Game	Play a two player game locally or online.
West Wing	Complete the west tower.