HomeGamesStrategyNorth Kingdom: Siege CastleGames like North Kingdom: Siege Castle Here are some great alternatives to North Kingdom: Siege Castle by Antar Games : Fortress Under Siege HD ā 3.6 Siege of Castle: Tower Defense ā 3.8 Castle Master TD ā 4.1 Crownwatch: Kindom Survivor ā 4.3 Warlords Conquest: Enemy Lines ā 3.8 Kingdom Quest Tower Defense TD ā 4.2 Tower Defense War ā 3.2 Save The Kingdom: Merge Towers ā 4.4 Merge Clash: Tower Defense TD ā 4.7 The Last Realm - TD ā 4.1 Crown Rush ā 4.6 Kingdom Clash ā 4.3 Tower Defense: Kingdom Reborn ā 4.3 Castle Creeps - Tower Defense ā 4.3 Tower Defense ā Defender TD ā 4.4 Tower Defense Kingdom Realm ā 4.2