icon | info | RA score |
---|---|---|
Welcome, Rookie! Clear 1 board of aliens | 5 points | |
This is War! Clear 2 boards of aliens | 10 points | |
As Much As It Takes Clear 3 boards of aliens | 25 points | |
Master Defender of the Earth Clear 5 boards of aliens | 50 points | |
A New Chance Earn an extra life with 1,500 points | 5 points | |
Exterminator Kill 250 invaders | 25 points | |
Fastest Gun in the World Clear a board of aliens in 70 seconds | 10 points | |
Arcade Habitue Earn 5,000 points | 25 points | |
Only Sky is the Limit Earn 10,000 points | 50 points | |
Close Encounters of the Third Kind Destroy the UFO | 1 points | |
Bull's Eye Get 300 points by destroying the UFO | 5 points | |
A Job Well Done Clear the board without losing a life | 5 points | |
Sniper Clear the board without missing a shot (you can still hit the UFO and enemy bullets) | 25 points | |
Prepared and Ready Have 4 lives at once | 5 points | |
Call the Manager! This key is broken! Clear a board of aliens without pressing left | 25 points | |
Looming Death Clear the board before invaders advance for the sixth time | 10 points | |
Sitting Duck Kill 10 invaders without moving | 5 points | |
Sitting Duck Extreme Edition Kill 15 invaders without moving | 10 points | |
Accountant Mindset Clear a board of aliens by killing them line by line from bottom to top | 10 points | |
My Insecurities Get your shields fully destroyed before invaders advance for the fourth time | 5 points | |
Pedantic Mindset Clear a board of aliens by killing them row by row from left to right | 5 points | |
Atlantis Has Fallen Kill all aliens in the leftmost and rightmost columns after having cleared all columns between | 10 points |