Here is the full list of all 419 GemCraft - Chasing Shadows achievements. It takes around 120-150 hours to unlock all of the achievements on Windows.
Beat 45 waves at field E1.
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Create a grade 3 gem with 300 effective max damage.
Kill 150 cursed monsters with beam.
Kill 30 cursed monsters with beam.
Build 15 amplifiers.
Spend 18.000 mana on amplifiers.
Kill 5 frozen monsters carrying orblets.
Kill an apparition at field N2.
Summon 900 monsters by enraging waves.
Create a grade 12 gem.
Summon 1.600 monsters by enraging waves.
Summon 1.500 swarmlings by enraging waves.
Enrage 80 waves.
Create a gem with a raw minimum damage of 3300 or higher.
Beat 105 waves.
Beat 120 waves.
Kill 3.000 monsters.
Reach 100.000 mana in your mana pool.
Deliver 140 one hit kills at field B3.
Have 10 or more beacons standing at the end of the battle.
Have 15 beacons on the field at the same time.
Beat 90 waves.
Don't let any monster touch your orb for 80 beaten waves.
Enrage 30 waves.
Enrage waves with at least 50 gems.
Reach wizard level 200.
Add 100 max damage to a gem with a single enchantment shrine strike.
Activate shrines a total of 12 times.
Cut 7.000 total hit points with a single strike of a shrine of blades.
Cut 70.000 total hit points with a single strike of a shrine of blades.
Cut 700.000 total hit points with a single strike of a shrine of blades.
Activate a shrine with a grade 10 or higher gem.
Have 90 monsters frozen at the same time.
Have 230 monsters on the battlefield at the same time.
Call 35 waves early.
Hit a total of 400 targets with freeze spells.
Gain 1.200 xp with kill chains.
Summon 400 monsters by enraging waves.
Kill 141 cursed and frozen swarmlings.
Create a gem with a raw minimum damage of 1300 or higher.
Enrage 10 waves.
Create a gem of 9 components.
Enrage a wave with 6 gems.
Kill a cursed possessed monster with bolt.
Find 117 shadow cores.
Kill 2 shadows.
Kill 2 spires.
Kill a spire.
Kill 4 monsters with a chain hitting shot.
Curse 111 frozen monsters.
Shred 110 total armor with a single corrosion shrine strike.
Kill a monster that is cursed, poisoned, frozen and slowed at the same time.
Strengthen your orb with 7 gems in amplifiers.
Amplify a gem with 8 other gems.
Curse a monster 3 times.
Reach an amplified gem range of 12.
Freeze 111 cursed monsters.
Hit a total of 400 targets with curse spells.
Have 40 additional waves by battle traits.
Break a tomb open.
Gain 120 xp with curse spell crowd hits.
Poison 111 cursed monsters.
Build 15 towers.
Harvest 9.000 mana from a corrupted mana shard.
Have 1.000 shadow cores at the start of the battle.
Kill 189 twisted monsters.
Give a Gem 200 Poison Damage by Amplification.
Kill a specter while it carries a gem.
Lose 3.333 mana to shadows.
Reach wizard level 160.
Select the Glaring difficulty.
Have a grade 1 gem with 500 hits.
Deal 5.000 poison damage to a shadow.
Reach a kill chain of 300.
Reach -12% decreased banishment cost with your orb.
Reach a kill chain of 600.
Build 5 amplifiers.
Reach a kill chain of 900.
Cast 25 strike spells.
Have 10.000 initial mana.
Activate the same shrine 5 times.
Activate shrines a total of 4 times.
Leech 10.000 mana with gems.
Kill a shadow.
Strengthen your orb with a gem in an amplifier.
Have 4 beam enhanced gems at the same time.
Kill a giant with beam shot.
Add a different enhancement on an enhanced gem.
Build 15 traps.
Destroy 5 beacons.
Gain 500 xp from destroying beacons.
Free a sealed gem.
Deliver 750 one hit kills.
Hit 15 frozen monsters with shrines.
Deal 300 venom damage with a single venom shrine strike.
Have 20 fragments in your talisman inventory.
Deal 4.000 venom damage with a single venom shrine strike.
Deal 50.000 venom damage with a single venom shrine strike.
Activate a shrine while raining.
Leech 180 mana with a single strike of a shrine of energy.
Activate the same shrine 2 times.
Leech 1.800 mana with a single strike of a shrine of energy.
Activate a shrine.
Gain 240 xp by calling waves early.
Reach mana pool level 10.
Kill 179 marked monsters.
Beat 60 waves.
Kill a monster having at least 100.000 hit points and 1000 armor.
Beat 75 waves.
Reach wizard level 120.
Hit the same monster with traps 100 times.
Don't let any monster touch your orb for 50 beaten waves.
Fill all inventory slots with gems.
Create a gem of 6 components.
Have 1.000 initial mana.
Deal 50 gem wasp stings to creatures.
Banish a monster at least 5 times.
Salvage 8.000 mana from gems.
Have 100 monsters on the battlefield at the same time.
Call 15 waves early.
Kill 20 frozen monsters with gems in traps.
Fill all the sockets in your talisman with fragments upgraded to their limit.
Have more than 75% of the monster kills caused by poison.
Kill 400 monsters with poison.
Demolish one of your structures.
Poison 111 frozen monsters.
Have a grade 1 gem with 100 hits.
Spend 8.870 mana on banishment.
Build an amplifier.
Destroy 5 dwellings.
Kill 15 monsters carrying orblets.
Kill an apparition at field M7.
Harvest all mana from 3 mana shards.
Beat 45 waves.
Kill 2 specters.
Gain 200 xp with kill chains.
Open 5 drop holders.
Fill all the sockets in your talisman.
Build 45 walls.
Kill 450 monsters with gems in traps.
Enrage a wave.
Heat a spark.
Have 20 additional waves by battle traits.
Have 4 bolt enhanced gems at the same time.
Destroy a beacon.
Enhance a gem in a trap.
Salvage mana by destroying a gem.
Reach wizard level 90.
Kill a swarmling having at least 100 armor.
Deal 10.000 poison damage to a monster.
Strengthen your orb by dropping a gem on it.
Reach -8% decreased banishment cost with your orb.
Gain 800 mana from drops.
Open a previously opened tome chamber.
Kill a giant with one shot.
Set a battle trait to level 7 or higher.
Open a drop holder.
Gain 200 mana from drops.
Get a gem from a drop holder.
Spend 870 mana on banishment.
Kill a monster having at least 200 armor.
Freeze a monster 3 times.
Kill a specter.
Kill a monster having at least 20.000 hit points.
Freeze a specter.
Cast a gem enhancement spell.
Reach wizard level 60.
Leave an apparition alive.
Acquire 5 skills.
Call 5 waves early.
Gain 90 xp with freeze spell crowd hits.
Kill 25 monsters with frozen corpse explosion.
Cast a strike spell.
Cast 5 strike spells.
Destroy 3 monster nests.
Create a gem with a raw minimum damage of 300 or higher.
Find 39 shadow cores.
Kill 2 apparitions.
Create a grade 8 gem.
Reach 10.000 mana in your mana pool.
Kill 110 monsters while it's snowing.
Beat 30 waves.
Don't let any monster touch your orb for 20 beaten waves.
Kill 1.000 monsters.
Kill 333 swarmlings.
Spin a compass.
Reach wizard level 40.
Harvest all mana from a mana shard.
Kill an apparition.
Find 13 shadow cores.
Reach mana pool level 5.
Destroy a monster nest.
Deliver 250 one hit kills.
Kill 85 poisoned monsters while it's raining.
Find 2 talisman fragments.
Select a monster.
Reach wizard level 20.
Build 30 walls.
Destroy a dwelling.
Kill 60 monsters with gems in traps.
Kill 150 monsters with gems in traps.
Throw a gem bomb.
Select a building.
Activate a battle trait.
Unlock a wizard tower.
Build 5 traps.
Have 11 gems on the battlefield.
Kill 100 monsters while it's raining.
Gain 250 xp keeping your orb intact.
Create a gem of 3 components.
Open a tome chamber.
Call a wave early.
Reach wizard level 10.
Amplify a gem.
Change the target priority of a gem.
Create a grade 5 gem.
Have 5 fragments socketed in your talisman.
Kill 12 monsters with gems in traps.
Build 5 towers.
Deliver 75 one hit kills.
Build 15 walls.
Create a grade 3 gem.
Find a talisman fragment.
Combine two gems of different colors.
Kill a monster.
Deal 350 gem wasp stings to creatures.
Have no own buildings on the field at the end of the battle.
Kill 25 monsters with one gem bomb blast.
Have 90 monsters poisoned at the same time.
Freeze 111 frozen monsters.
Kill 20 frozen monsters with bolt.
Drop 18 gem bombs while it's raining.
Drop 27 gem bombs while it's snowing.
Kill 95 frozen monsters while it's snowing.
Have 470 monsters on the battlefield at the same time.
Kill 273 frozen monsters.
Reach -16% decreased banishment cost with your orb.
Have a grade 1 gem with 1.500 hits.
Build 25 towers.
Build 25 traps.
Leave a monster nest at 1 hit point at the end of the battle.
Kill 27 monsters with gem bombs and wasps.
Kill 20 frozen monsters with beam.
Kill 127 monsters with gem bombs and wasps.
Kill every monster with gems in traps.
Kill a monster with shots blinking to the monster attacking your orb that would otherwise destroy your orb.
Deliver gem bomb and wasp kills only.
Deal 50 gem wasp stings to buildings.
Have 90 monsters slowed at the same time.
Deal 100 gem wasp stings to the same monster.
Deliver 100 banishments with your orb.
Have 99 gem wasps on the battlefield.
Throw 32 gem bombs.
Create a grade 3 gem with 600 effective max damage.
Deal 350 gem wasp stings to buildings.
Curse 111 cursed monsters.
Create a grade 3 gem with 900 effective max damage.
Kill 20 frozen monsters with barrage.
Gain 600 xp from drops.
Have 4 barrage enhanced gems at the same time.
Add 200 max damage to a gem with a single enchantment shrine strike.
Kill 180 monsters with gem wasp stings.
Drop 48 gem bombs on beacons.
Set corrupted banishment to level 7 and banish a monster 3 times.
Add 300 max damage to a gem with a single enchantment shrine strike.
Kill 30 cursed monsters with bolt.
Kill 100 frozen monsters with bolt.
Get 500 xp with a single wisdom shrine strike.
Kill 45 cursed monsters with shots blinking to your orb.
Set orblets trait to level 7 and don't have any orblets on the field at the end.
Hit 75 frozen monsters with shrines.
Have 44 gems on the battlefield.
Leech 18.000 mana with a single strike of a shrine of energy.
Gain 700 xp with freeze spell crowd hits.
Build 25 amplifiers.
Have 16 bolt enhanced gems at the same time.
Kill 100 frozen monsters with beam.
Hit 150 cursed monsters with shrines.
Get 1.500 xp with a single wisdom shrine strike.
Have 16 beam enhanced gems at the same time.
Call 75 waves early.
Shoot down 340 shadow projectiles.
Reach mana pool level 15.
Kill 30 cursed monsters with barrage.
Have a Maxium Charge of 300% for the Freeze Spell.
Shred 1.000 total armor with a single corrosion shrine strike.
Find 3 talisman fragments.
Get 3.000 xp with a single wisdom shrine strike.
Gain 140 xp with wake of eternity spell crowd hits.
Kill 199 possessed monsters.
Kill 100 frozen monsters with barrage.
Have 16 barrage enhanced gems at the same time.
Kill a possessed giant with barrage.
Create a grade 12 pure poison gem.
Shred 9.000 total armor with a single corrosion shrine strike.
Kill 150 cursed monsters with bolt.
Place 3 towers for free.
Have a Maxium Charge of 300% for the Barrage Spell.
Hit a total of 400 targets with wake of eternity spells.
Gain 1.800 xp with wake of eternity spell crowd hits.
Gain 1.100 xp with curse spell crowd hits.
Kill 150 cursed monsters with barrage.
Create a grade 12 pure chain hit gem.
Summon 30 beacons by enraging waves.
Deliver 400 banishments with your orb.
Kill 600 monsters before wave 12 starts.
Summon 300 giants by enraging waves.
Lure 15 swarmlings out of a sleeping hive.
Create a grade 12 pure armor tearing gem.
Kill 7 shadows.
Reach mana pool level 20.
Break 3 tombs open.
Acquire and raise all skills to level 5 or above.
Lure 150 swarmlings out of a sleeping hive.
Deliver 1.200 banishments with your orb.
Use demolition 7 times.
Create a grade 16 gem.
Have 60 additional waves by battle traits.
Enrage a wave to have at least 400 monsters.
Reach 1.000.000 mana in your mana pool.
Fill all the sockets in your talisman with fragments upgraded to level 5 or higher.
Select the Haunting Difficulty.
Don't use any strike spells at field A1.
Don't build any towers at field A2.
Have 33 gems on the battlefield at field A3.
Don't have any gem higher than grade 6 at field A4 on glaring difficulty.
Don't have any gem higher than grade 4 at field A5.
Beat 60 waves at field B1.
Don't use any strike spells at field B3.
Break a tomb open at field B5 before wave 24.
Don't use any gem enhancement spells at field C1.
Create a grade 9 pure slowing gem at field C2.
Have the giant domination trait set to level 7 at field C2.
Beat 75 waves at field C3.
Destroy 2 monster nests at field C5 before wave 13.
Build 18 amplifiers at field D1.
Don't spend any points on skills at field D2.
Don't use any strike or gem enhancement spells at field D3.
Don't have any gem higher than grade 4 at field D4.
Open the tome chamber at field D5 before wave 12 starts.
Don't have any gem higher than grade 1 at field E1.
Don't have any gem higher than grade 4 at field E2 on glaring difficulty.
Don't spend any points on skills at field E3 on glaring difficulty.
Open the tome chamber at field E4 before wave 7 starts.
Create a grade 6 pure mana leeching gem at field E6 before wave 2.
Don't have any gem higher than grade 2 at field E7.
Have 295 monsters on the battlefield at the same time on field F1.
Don't spend any points on skills at field F1 on glaring difficulty.
Create a grade 6 pure bloodbound gem at field F2 before wave 6.
Don't have any gem higher than grade 3 at field F3 on glaring difficulty.
Destroy all wizard locks at field F4 before wave 2 starts.
Don't have any gem higher than grade 2 at field F5.
Kill an apparition at field F6.
Open 3 drop holders at field G2 before wave 5.
Build 60 walls at field G3 before wave 3.
Use only slowing gems at field G4.
Don't use any strike or gem enhancement spells at field G5.
Have the swarmling domination trait set to level 7 at field G6.
Don't build anything at field H1.
Harvest 1.300 mana from shards at field H2 before wave 2 starts.
Don't have any gem higher than grade 3 at field H3.
Beat 60 waves at field H4.
Build 19 towers at field I1.
Don't spend any points on skills at field I2 on glaring difficulty.
Create a grade 6 pure suppressing gem at field I3 before wave 5.
Don't have any gem higher than grade 2 at field I4.
Don't have any gem higher than grade 3 at field I6.
Beat 60 waves at field J1.
Don't have any gem higher than grade 4 at field J3.
Don't use any gem enhancement spells at field J4.
Don't get any mana from mana shards at field J5.
Destroy 3 monster nests at field K1 before wave 7.
Don't spend any points on skills at field K2.
Create a grade 9 pure critical hit gem at field K3.
Don't use any strike spells at field K4.
Harvest 24.000 mana from shards at field K5 before wave 18 starts.
Don't have any gem higher than grade 5 at field K6 on glaring difficulty.
Open the tome chamber at field K6 before wave 11 starts.
Don't build anything at field L1.
Don't build any towers at field L3.
Create a grade 9 pure poolbound gem at field L4.
Beat 75 waves at field L5.
Don't have any gem higher than grade 3 at field M1.
Build 21 towers at field M2 before wave 5.
Beat 45 waves at field M3.
Destroy all wizard locks at field M5 before wave 10 starts.
Don't spend any points on skills at field M6.
Use only suppressing gems at field N1.
Have 22 gems on the battlefield at field N4 before wave 9.
Use only poison gems at field N4.
Don't build anything at field N5.
Don't use any strike or gem enhancement spells at field N6.
Have the Hatred trait set to level 3 or higher at field N7.
Don't get any mana from mana shards at field O2 on glaring difficulty.
Don't use any gem enhancement spells at field O3.
Destroy all wizard locks at field O6 before wave 18 starts.
Use only bloodbound gems at field O6.
Use only mana leeching gems at field P1.
Build 60 walls at field P6.
Have the mana lock trait set to level 7 at field Q1.
Use only poolbound gems at field Q2.
Harvest 48.000 mana from shards at field Q4 before wave 24 starts.
Build 30 traps at field Q7.
Use only armor tearing gems at field R4.
Don't build any towers at field T1.
Have the haste trait set to level 7 at field T3.
Use only critical hit gems at field T5.
Destroy 8 beacons at field T7 before wave 15.
Use only chain hit gems at field W1.
Have 55 gems on the battlefield.
Destroy 15 beacons.
Destroy 45 beacons.
Have 990 monsters on the battlefield at the same time.
Cast 75 strike spells.
Destroy 1 apparition, 1 specter, and 1 shadow in the same battle.
Kill 400 spawnlings.
Enrage a wave to have exactly 666 swarmlings.
Reach the Spiritforge in Iron Wizard mode.