Robot defense is really one of the most addictive tower defense game. We love tower defense game and we make this game for all fans like us. This is tower defence game challenge in robotic and magical world with a lot of epic metal heroes and skills. Player control the powerful magical tower with help from metal guardian to defend the kingdom with top strategy and a rush of inspiration. The force of devil robot grow very fast and attack kingdom by huge enemy waves. Player need to upgrade the mighty guardian heroes, wall, tower, iron bow... to be strong enough to defeat all of enemies. To upgrade power, we will need coin, gems and material. We have 4 material type: wind, earth, fire, water. Balance material resources carefully to get enough power to win. Robot Defense is a tower defense game for veteran and new players. A lot of variety of powers and abilities to fight in war wave after wave for over 1000 levels. Player will go through forests, snow covered mountains, desert, amazing water sight and more powerful boss. FEATURES - 1000+ levels with adventure, battle and arena mode - 12 different towers, 4 guardian robot heroes and hundred of weapon upgrades and combination. - 4 power elements: Wind, Water, Earth, Fire - Easy to play with simple control UI. - Challenge defender with friend. - Powerful heroes with unique abilities. - Amazing character animations and skill effects.