Let X=X
Reach 10000 score in Arcade
100 18.6% · Common
The Mailman's Nightmare
Kill 25 enemies with a Railgun shot
100 15.3% · Common
Say Hello
Retrieve 100 rescue pods
100 16.7% · Common
Violin Walk
Complete the first solar system without losing a life
100 16.3% · Common
Violin Solo
Complete all singleplayer missions
100 14.3% · Common
Big Science
Use all power-ups
70 26.4% · Common
Looking For You
Destroy 150 asteroids in the solar system
50 16.4% · Common
Red Map
Complete all 6 planets in 4 solar systems
50 13.1% · Common
Walk The Dog
Kill an enemy by leading it to the laser cannon
30 15.1% · Common
O, Superman
Kill 25 enemies while under the effect of Overload
30 15.4% · Common
Finnish Farmers
Kill 200 enemies with a Spreadshot
30 14.2% · Common
From The Air
Kill 125 enemies with Homing Missiles
30 14.2% · Common
Dance Of Electricity
Kill 50 enemies disabled by the EMP
30 14.1% · Common
A Virus From Outer Space
Shoot down 300 UFOs
30 17.7% · Common
Born, Never Asked
Destroy 150 basic turrets
30 21.6% · Common
Closed Circuits
Push 40 buttons
30 15.3% · Common
Difficult Hour
Exit the reactor level with less than 1s before the reactor explodes
30 15.7% · Common
If You Can't Talk About It, Point To It
Crash into the star without any fuel
30 15.4% · Common
Walking And Falling
Complete all 6 types of planets
30 20.8% · Common