Games like Castle War: Idle Island

Here are some great alternatives to Castle War: Idle Island by Plug In Digital :
Castle Destruction
Castle Destruction
★4.3
Monster Defender
Monster Defender
★4.2
Tower vs Goblins
Tower vs Goblins
★3.9
Siege of Castle: Tower Defense
Siege of Castle: Tower Defense
★3.8
Tower Defense PvP:Tower Royale
Tower Defense PvP:Tower Royale
★4.3
Monster Rush: Strategy TD war
Monster Rush: Strategy TD war
★4.4
Stagelands – eternal defense
Stagelands – eternal defense
★4.1
Tower Defense: Towerlands (TD)
Tower Defense: Towerlands (TD)
★4.3
Castle Fight
Castle Fight
★3.9
Crush the Castle: Siege Master
Crush the Castle: Siege Master
★4.5
Kingdom Quest Tower Defense TD
Kingdom Quest Tower Defense TD
★4.2
Tower Takeover: Conquer Castle
Tower Takeover: Conquer Castle
★3.4
Wars Defense: Tower Defense
Wars Defense: Tower Defense
★4.0
Castle Master TD
Castle Master TD
★4.2
Catapult Wars
Catapult Wars
★4.5
Castle Story™
Castle Story™
★3.7