Stand on a plank floating on a single airflow for four seconds

(2)  

Make goblins die of three different environmental hazards in a single level

(4)  

Complete a whole level playing one character only

Feed carnivorous plants with three or more different kinds of treats

(1)  

Icebreaker

(9)  

Kill an enemy with a thrown hammer bouncing at least once before kill

  

Get at least 10 enemies killed by other enemies' actions in a single level

(1)  

Stand on a conjured box bouncing on any bouncy surface for 10 seconds

(3)  

Shoot 3 arrows in the air and catch them all with the Knight's shield

(2)  

Construct a tower made of eight objects and stand on top of it

  

Using grapple, swing around an object and reattach grapple again without touching any surface

(2)  

Make a bubble sink for three seconds

(2)