No More Towers A2
Not unlocked yetDon't build any towers at field A2.
Gem Company
Not unlocked yetHave 33 gems on the battlefield at field A3.
Laying Low A4 Glaring
Not unlocked yetDon't have any gem higher than grade 6 at field A4 on glaring difficulty.
Laying Low A5
Not unlocked yetDon't have any gem higher than grade 4 at field A5.
Still Alive B1
Not unlocked yetBeat 60 waves at field B1.
Clear Sky B3
Not unlocked yetDon't use any strike spells at field B3.
Splinters
Not unlocked yetDeliver 140 one hit kills at field B3.
Tomb Raiding
Not unlocked yetBreak a tomb open at field B5 before wave 24.
Basic Gem Tactics C1
Not unlocked yetDon't use any gem enhancement spells at field C1.
Glue Gun
Not unlocked yetCreate a grade 9 pure slowing gem at field C2.
On the Shoulders of Giants
Not unlocked yetHave the giant domination trait set to level 7 at field C2.
Desperate C3
Not unlocked yetBeat 75 waves at field C3.
Nest Blaster C5
Not unlocked yetDestroy 2 monster nests at field C5 before wave 13.
Strongpoints
Not unlocked yetBuild 18 amplifiers at field D1.
Bare Hands D2
Not unlocked yetDon't spend any points on skills at field D2.
Purist D3
Not unlocked yetDon't use any strike or gem enhancement spells at field D3.
Laying Low D4
Not unlocked yetDon't have any gem higher than grade 4 at field D4.
Rapid Ritual D5
Not unlocked yetOpen the tome chamber at field D5 before wave 12 starts.
Laying Low E1
Not unlocked yetDon't have any gem higher than grade 1 at field E1.
They Keep Coming E1
Not unlocked yetBeat 45 waves at field E1.
Laying Low E2 Glaring
Not unlocked yetDon't have any gem higher than grade 4 at field E2 on glaring difficulty.
Bare Hands E3 Glaring
Not unlocked yetDon't spend any points on skills at field E3 on glaring difficulty.
Rapid Ritual E4
Not unlocked yetOpen the tome chamber at field E4 before wave 7 starts.
Harvester
Not unlocked yetCreate a grade 6 pure mana leeching gem at field E6 before wave 2.