Defense Grid
Deploy 1000 towers
Defense Network
Deploy 500 towers
Defense Matrix
Deploy 2000 towers
Roadblock
Deploy 100 Blockade towers
Haymaker
Deploy 100 Crusher towers
Cold Snap
Deploy 100 Cryo towers
Flashfire
Deploy 100 Heater towers
Alpha Decay
Deploy 100 Ionizer towers
The Lance
Deploy 100 Lancer towers
Eye in the Sky
Deploy 100 Overwatch towers
Steady Income
Deploy 100 Refinery towers
Crowd Control
Deploy 100 Sentinel towers
High Voltage
Deploy 100 Surge towers
Magnitude 7
Deploy 100 Tremor towers
Standard Issue
Deploy 100 Vanguard towers
Enhanced Hardware
Level 500 towers
Augmented Hardware
Level 1000 towers
Perfected Hardware
Level 2000 towers
Logistics Officer
Purchase 500 upgrades
Chief of Procurement
Purchase 1000 upgrades
The Quartermaster
Purchase 2000 upgrades
Material Reuse
Salvage 100 towers
Archeology
Excavate 100 ruins
The Mechanic
Complete an exploration with the Mechanic
The Researcher
Complete an exploration with the Researcher
The Surveyor
Complete an exploration with the Surveyor
The Pathfinder
Complete an exploration with the Pathfinder
Less is More
Complete an exploration with 3 towers unlocked
Peak Performance
Level up a Vanguard tower to 4
The First Million
Deal 1,000,000 damage with your towers
Too Spicy
An enemy reached 20 stacks of Ignited
The Slow and the Furious
Slow down an enemy by 50%
Hold my Beaker
Unlock The Researcher
Greed is Good
Unlock The Surveyor
Boom! Headshot
Unlock The Pathfinder