In Kingdom Defense Online, you must save your tower no matter what! The monster army of the enemy is coming to take you down. Guard your soul and courage and do whatever it takes to stop them. It is one versus hundreds. You are the only soldier left of your kingdom. Don't let this discourage you, though! You have the power of a million men. Grab your weapons now and show your enemies no mercy!

This is the battle of a lifetime. You will face various monsters who swore to take you down. Don't let them succeed by defending your castle at any cost! In this thrilling tower defense game, your objective is to stop the enemy waves before they attack your tower. You will start with simple weapons like bow and arrow, but you will be unlocking various others as you proceed. Your enemies will get stronger simultaneously as well. What you are going to do is to aim at the upcoming soldiers and shoot them. Each kill will make you earn coins. Use your earnings to upgrade your health, rate, and power stats. For more powerful defenses, use the attacks from the bottom of the game screen. With your earnings, you can also unlock new attacks and destroy your enemies even faster. Good luck, commander, and have fun playing!

What about fighting against a pirate army now? If you are up for this challenge now, then be sure to check Pirate Defense by clicking here.

Developer developed Kingdom Defense Online.

Release Date

November 5, 2021


  • 2D colorful graphics
  • Endless waves to prevents
  • 3 stats to upgrade
  • Fun and thrilling gameplay


You can use your mouse or the touch controls to play this game.