Our biggest update, we have added career mode with many new ways to play from airplanes taking off to UFO attack your airplanes.
-CareerMode:
-5 training level to let new user ease into the game
-20 challenges
-level progression unlocking maps and levels as you go

If you really want to play your favourite level and don't want to wait through the progression of the game to get it, I have added a way to unlock all levels, come on discord to find out how. https://discord.gg/nNT8Jnd