HomeGamesActionCastle War: Idle IslandGames like Castle War: Idle Island Here are some great alternatives to Castle War: Idle Island by Plug in Digital : Heroes and Castles ★4.5 Heroes and Castles 2 ★4.6 Heroes and Castles 2: Premium ★4.6 Archery Bastions: Castle War ★4.7 Castle Destruction ★4.3 Monster Defender ★4.2 Castlelands: RTS strategy game ★3.3 Castle Crush:Epic Battle ★4.4 Rise of Castles: Ice and Fire ★4.5 Empire Battle: Castle Defense ★4.6 Clash of Lords: Guild Castle ★4.6 Merge Archers: Bow and Arrow ★4.6 Defense Wars: Defense Games ★3.7 Tower War - Domain Clash ★3.8 Castle Fight ★3.9 Stagelands – eternal defense ★4.1