News and updatesXGun-Weapon EvolutionUpdate 5.22 Release Notes12 Jul 2017·Developer post·Original post (opens in a new tab)Update 5.22 Release Noteshttps://youtu.be/i5U3AhzBtFU New 3 Mission New Initial skill 1. Explorer 2. Machine Cannon 3. Iron Thorn Fix some bug Add steam trading cards Create TD ( Tower Defense ) mode