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