HomeGamesStrategyUnderDark : DefenseGames like UnderDark : Defense Here are some great alternatives to UnderDark : Defense by LiberalDust : Endless Defense: Idle Tower ā 4.2 Defend The Bunker ā 3.8 Defense.io Tower Defense TD ā 4.3 Demon Raid 2: Tower Defense ā 4.5 Tower vs Goblins ā 3.7 Rumble Defense ā 4.6 Tower Defense Realm King Hero ā 4.3 Realm Defense: Hero Legends TD ā 4.4 North Tower - Merge TD Defense ā 4.4 The Last Realm - TD ā 4.1 Tower Hero - Tower Defense ā 4.3 Drag and Defense ā 3.8 Defend & Shoot ā 4.8 Gaiarus: TD Battles & Heroes ā 3.6 Tower Defender - Defense game ā 4.4 Tower Defense ā Defender TD ā 4.4