Kill 100 enemy tanks
Kill 500 enemy tanks
Capture 10 enemy bases
Launch nuclear missile
Destroy 100 enemies with drop helicopters
Bomb 50 enemies using jets
Kill 100 enemies with attack helicopters
Destroy 5 targets with nuclear missiles
Send units from 3 different places at the same time
Play 3 multiplayer levels
Destroy 10 targets with jets
Lose 50 times
Unlock 10 levels
Complete all levels
Complete all tutorials
Upgrade tanks to maximum level
Send support 10 times
Open editor and edit a map
Complete a level in 1 minute
Unlock 10 achievements
Choose your flag
Check the links in More Games
Press replay 10 times
Press replay 50 times
Send tanks 100 times
Send tanks 500 times
Send attack helicopters 100 times
Send drop helicopters 100 times
Destroy your first enemy
Win 10 times
Win 20 times
Win 30 times
Unlock all achievements
Lose 10 times
Win 2 players coop
Win 4 players coop