Press 1-7 or Click the box below > Build towers Q > Toggle between Move mode and Select mode Spacebar > Delete tower / cancel placement P > Pause Select a tower to open upgrade menu (not all towers have an upgrade right now) On Move Mode you can move the towers around to put it at a different location Towers can rank up by dealing damage and receiving damage from enemies (only 1 tower (Blue Needle) have a rank up in this version)
