Our homeland is being invaded by evil forces. Do you want to fight and resist or surrender without putting up a fight? Brothers, it's time we join our efforts together to build a defensive line on the high walls against the enemies, and we'll make sure none of them survives our bombardments, be they minions or bosses. [Gameplay] 1. Create your Turret formation wisely to defend against various types of enemies. 2. Combine your guns to increase their level and improve their basic stats. 3. Different ways to upgrade your guns and increase their power. [Features] 1. Enhance your power continuously to face the ever-stronger enemies. 2. Upgrade your Techs to deal with various enemy types. 3. Claim offline rewards. Don't need to be glued to your phone all day, you can get rewards even when you're not playing! 4. Unlike the other traditional games with single narrow enemy paths， you can enjoy a large battlefield, requiring various strategies to deal with the large enemy hoard. Privacy Policy: https://developer.otakudom.com/game/privacy-policy.html Terms of Use: https://developer.otakudom.com/game/terms-of-use.html