Flawless
Not unlocked yetBeat a wave without taking core damage.
Modular
Not unlocked yetInstall a core module.
Bossing Around
Not unlocked yetBeat a boss.
Keep 'em coming
Not unlocked yetDefeat at least seven bosses in one run.
Tower Treasure
Not unlocked yetGet a rare tower.
Ability Treasure
Not unlocked yetGet a rare ability.
Upgrade Treasure
Not unlocked yetGet a rare upgrade.
Module Treasure
Not unlocked yetGet a rare core module.
Singularity
Not unlocked yetBeat the game with exactly one tower and without abilities.
Who Needs Abilities
Not unlocked yetBeat the game with seven towers.
Perfectionist
Not unlocked yetBeat the game without taking core damage.
This Is Only The Beginning
Not unlocked yetBeat the game on difficulty "Hard".
Is This All You Got
Not unlocked yetBeat the game on difficulty "Overload 5".
No Match For You
Not unlocked yetBeat the game on difficulty "Overload 10".
Masochist
Not unlocked yetBeat the game on difficulty "Overload 15".
Zealous
Not unlocked yetBeat the game on difficulty "Overload 20".
Stack 'em
Not unlocked yetGet the same upgrade twice.
Collector
Not unlocked yetGet the same upgrade ten times.
Hoarder
Not unlocked yetGet the same upgrade 25 times.
Bastion
Not unlocked yetGet 10 extra walls.
Bulwark
Not unlocked yetGet 25 extra walls.
A-Mazing
Not unlocked yetGet 50 extra walls.
Toolbox
Not unlocked yetUnlock all rewards.
Registrar
Not unlocked yetDiscover everything in the compendium.