Games like Defense 39

Here are some great alternatives to Defense 39 by Sirocco. Unique IT Solutions :
Mortar Squad - Artillery Game
Mortar Squad - Artillery Game
★3.3
Tactical War: Tower Defense
Tactical War: Tower Defense
★4.3
TDX - Tower Defense eXtreme
TDX - Tower Defense eXtreme
★4.0
Boom Battle – Tower Defense
Boom Battle – Tower Defense
★4.0
War Strategy: Tower Defense
War Strategy: Tower Defense
★4.1
Mortar Clash 3D: Battle Games
Mortar Clash 3D: Battle Games
★4.5
Fight For Goodness
Fight For Goodness
★4.4
Ballistic Defense: Missile War
Ballistic Defense: Missile War
★4.5
WWII Defense: RTS Army TD game
WWII Defense: RTS Army TD game
★4.7
Shooting Towers: Merge Defense
Shooting Towers: Merge Defense
★4.4
War Strategy 2: Tower Defense
War Strategy 2: Tower Defense
★3.6
Tower Defense: Toy War
Tower Defense: Toy War
★4.4
Core Tower Defense
Core Tower Defense
★3.8
Tower Defense: Infinite War
Tower Defense: Infinite War
★4.1
Defense Wars: Defense Games
Defense Wars: Defense Games
★3.7
Fantasy Realm Tower Defense
Fantasy Realm Tower Defense
★4.2