| Achievement | Unlocked | Visibility | Global Unlocks | |
|---|---|---|---|---|
|
Defender
Defend against an alien attack |
33.3% | |||
|
Perfect Defense
Defend without losing any alies. |
33.3% | |||
|
Survivor
Survive a wave in inifite mode. |
0.0% | |||
|
Survivor Wunderkind
Survive 20 rounds in infinite mode. |
0.0% | |||
|
Infinite Survivor
Survive 10 rounds in infinite mode. |
0.0% | |||
|
Summer Event
Participate in a summer event. |
0.0% |