version 2.2 (around march 5th 2020) - coin now says "(number) gold" - minor changes version 2.1 - changed some things - added turret "CHEAP" upgrade - removed bug where speech bubbles were kept on screen version 2.0 - removed the part where the shop asks you to go into it - removed the part where it asks you to go back to the factory - removed the part where shop items asked you to buy them - turrets glow when the research is purchased - removed the NEED HELP button
