NC Tower Defense 2 achievements

Begin the first level

Finish all Levels with Highest Medal

Kill 2000 Enemy Infantry Units

Destroy 200 Enemy Air Units

Allow 150 Towers to be Disabled

Build 100 Towers

Destroy 50 Enemy Air Units

Destroy 10 Enemy Air Units

Destroy 500 Enemy Vehicles

Sell 50 Towers

Finish 18 Levels

Kill 20 Enemy Infantry Units