Member Since: 1/25/04
Kindom Rush games are my favorite tower defense games by far. I still play them evey time I take a dump (legs go numb every single time).
In Vengeance, there are many new towers, but you can only equip 5 at a time with one slot available to swap out towers. A few are in app purchases, but the rest are unlocked as you progress.
If you liked the previous installments, download this one