Games like Tower Defense

Here are some great alternatives to Tower Defense by tj_apps :
Shooting Towers: Merge Defense
Shooting Towers: Merge Defense
★4.5
Modular Tower Defense
Modular Tower Defense
★4.0
Tower Defense – Defender TD
Tower Defense – Defender TD
★4.4
Shooting Tower: Zombie Defense
Shooting Tower: Zombie Defense
★3.8
Fantasy Realm Tower Defense
Fantasy Realm Tower Defense
★4.1
Merge Clash: Tower Defense TD
Merge Clash: Tower Defense TD
★4.7
Sky TD: Hardcore Tower Defense
Sky TD: Hardcore Tower Defense
★4.6
Raid Rush: Tower Defense TD
Raid Rush: Tower Defense TD
★4.2
Tower Defense: Alien Invasion
Tower Defense: Alien Invasion
★4.1
The Tower - Idle Tower Defense
The Tower - Idle Tower Defense
★4.3
Tower Grid - Retro Defense
Tower Grid - Retro Defense
★4.3
Hero Defense King Plus : TD
Hero Defense King Plus : TD
★4.4
Tower Defense: Battle Zone
Tower Defense: Battle Zone
★4.4
Tower Defense Kingdom Realm
Tower Defense Kingdom Realm
★4.3
Tower Defense Zone
Tower Defense Zone
★4.5
Tower Conquest: Tower Defense
Tower Conquest: Tower Defense
★4.2