User blog comment:Tecku/TT: Lost City Part 1 First Impressions/@comment-24735666-20150606134814/@comment-5792287-20150606140430

Fun fact: That "Sun Delivery" idea was originally how PvZ1 was going to work. A Conveyor-belt where plants cost sun. Then they split the two ideas up into separate ones because it turned out to be too frustrating and luck-based.