Complete level 1 in less than 4 minutures
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 10 lives
Collect 50 Homing Missiles
Play 5 hours
Complete level 5 without losing a life
