About Castle Defender Saga GameCastle Defender Saga is a tower defense game where you control the forces on a castle wall. Tap the button in the lower right corner to initiate an attack wave. Tap on magicians or other fighters with cooldown skills to cast spells or send infantry into battle - each move you make uses up mana which gradually restores. Use skill points to upgrade your skills including how quickly you generate cash, experience bonus, attack speed, attack strength, castle health, monster summons health, mana, and cooldowns. There are 8 classes of heroes you can choose between: knight, lance, lightning mage, fire mage, ice mage, archer, bomber man, and summoner. You can place up to 6 different classes of heroes on the castle tower. Each class can be upgraded in rank many times and promoted in class at levels 10 and 20. If you lose a wave you can play it again repeatedly until you beat it, using income to upgrade your castle and heroes. This is a JavaScript web application which uses cross-platform mobile-friendly HTML. All modern web browsers like Microsoft Edge, Apple Safari, Google Chrome, Mozilla Firefox and Opera should support it. This game works on just about any type of computing device including Microsoft Windows desktop computers, Apple OSX Mac computers, iOS powered tablets and phones like the iPad and iPhone, laptops like the Google Chromebook, and the many types of mobile phones from manufacturers like Samsung which are powered by Google Android.