Fortress Isles: Sky War is the strategy tower defense game by SKYUNION HONG KONG where you are the Lord of a beautiful floating isle under siege by an army of evildoers set on sending your domain in the clouds crashing to its doom. Design a defensive layout to protect your isle from destruction. Deploy powerful Heroes to help you take out these invaders and protect your structures at all costs in this gripping strategy game for Android and iOS!
Get right into the thick of battle with quick, 2-minute stages. You’ll have to be quick on your feet and place towers and units in key locations if you want to defend your isle. Efficiency is key in these high-intensity rounds of strategy!
Recruit a wide array of Heroes with special abilities and skills, each with their own unique back story that explains their reason for fighting. Drop Heroes onto the map instantly for a quick defense or a send them on the offensive!
Test your mettle against the best players from all around the globe in the electrifying real-time PvP battles!