HomeGamesStrategyUnderDark : DefenseGames like UnderDark : Defense Here are some great alternatives to UnderDark : Defense by LiberalDust : Endless Defense: Idle Tower ā 4.3 Defend The Bunker ā 3.8 Fortress Frontlines ā 4.7 The Darkest Tower Defense ā 3.3 Tower vs Goblins ā 3.5 Demon Raid 2: Tower Defense ā 4.5 Tower Defense Realm King Hero ā 4.3 Rumble Defense ā 4.6 North Tower - Merge TD Defense ā 4.5 Tower Hero - Tower Defense ā 4.3 Tower Defender - Defense game ā 4.4 Tower Defense ā Defender TD ā 4.4 Tower Defense Kingdom Realm ā 4.2 Tower Defense War ā 3.2 Mine & Defend ā 3.2 Evil Tower - Idle Defense TD ā 4.3