Here is the full list of all 42 Magecraft achievements.
Beat the Kindering Spirit.
Kills 1000 mobs using a spell with a pierce mod.
Die 10 times.
Kill 1700 mobs using a spell with a split shot mod.
Kill 12000 mobs using a spell with a speed mod.
Apply 800 stacks of any debuff.
Kill 5000 mobs using a spell with railgun.
Survive 5 minutes.
Beat the Rock Titan while it is affected by the slow debuff.
Achieve a movement speed bonus of at least +1.1.
Kill 1000 mobs using a spell with Magic Missile.
Deal 1,000,000 total damage.
Die 5 times.
Keep apprentice wand and boots of speed equipped for 5 minutes.
Beat the Rock Titan.
Pick up 15 items.
Achieve a cooldown reduction percentage of at least 12% during a run.
Kill 750 mobs using a spell with Chaos Blaster.
Survive 10 minutes.
Kill 2000 mobs while equipped with tattered sandals.
Keep the healthy fruit item equipped for a total of 10 minutes.
Go 3 minutes without taking a single hit.
Survive 15 minutes.
Kill 2500 mobs using a spell with Bloom.
Apply 2000 stacks of the decay debuff.
Purchase 10 stat upgrades from the shop.
Apply 2000 stacks of the armor break debuff.
Die 20 times.
Deal 10,000,000 total damage.
Kill 3500 mobs using subspells cast from a spell with Portal.
Pick up 60 items.
At any point during a run achieve a regeneration rate of at least 2 hp every 10 seconds.
Deal 100,000,000 total damage.
Kill 300 mobs using a spell with 4 spell types: railgun, portal, bloom, and chaos blaster.
Purchase 20 meta upgrades.
Purchase 40 meta upgrades.
Beat the Gravedigger.
Kill 3500 mobs with a subspell cast from a spell with Catalyst.
Kill 10 silver crabs.
Kill 1 Tower mob during the circle event.
Pick up 25 items.
Keep a spell projectile alive and on-screen for at least 20 seconds.