Your browser doesn't seem to support the video tag or the webm format. Maybe there's a plugin for that? View Source Video Activating the panel on the radio tower alerts a large horde. The bugs will even climb on top of each other to crawl over walls. Destroy the horde before time runs out. As you can see in the bottom left, we’ve also started working on the Upgrade system (more on that in a future update). The next Friday Update will be on June 16!