Here is the full list of all 28 Wand Wars achievements.
Eat chicken
Eliminate an enemy while you are in chicken form
Destroy multiple magic arrows with a single catch spell
Cross the Beams
Have six power-ups in your inventory at once
Eliminate an opponent after dying
Win a whole game without dying
Win a match without touching the sphere
Destroy a cloud beast as the cloud sentinel
Accelerate the sphere to its maximum speed
Eliminate the same player twice within one second
Complete the apprentice campaign
Complete the beasts campaign
Complete the witch campaign
Complete the machine campaign
Complete the demon campaign
Complete the challenger campaign
Win a round while having at least one clone
Finish all campaigns on Legendary difficulty
Eat a frozen enemy
Destroy all of the blocks in the dungeon level
Use up to three shields within a single round
Eliminate three opponents with one death ray or fireball
Pass the sphere to your team-mate 7 times without the other team touching it
Teleport out of game right before getting crushed
Destroy a cloud sentinel as the cloud beast
Win a team deathmatch game against 3 CPU players on LVL 10 difficulty
Unlock all game content