Collect 10 lives
Tutorial complete
Level 1 complete
Level 2 complete
Level 3 complete
Level 4 complete
Level 5 complete
Level 6 Complete
Level 7 Complete
Easy game complete
Normal game complete
Hard game complete
Kill 100 Enemies
Kill 50 Tanks
Travel 100 kilometers
Die 50 times
Destroy 500 missiles
Collect 50 Homing Missiles
Play 5 hours
Complete level 1 in less than 4 minutures
Complete level 5 without losing a life
