Playing Big Farm Mobile Harvest can be very rewarding.  It is a long term game played in days, weeks and months.  It is not an instant gratification 5 min game. (Unless your co-op just did a Dairy Level 2 project in 2 mins)  It takes time to build up resources, expand your farm and upgrade your buildings.  It takes time for a co-op to grow into a competitive team.  Enjoy the ride; it is just as much fun as the end goal. Yes, land expansion 30 is $17 million, but you will learn how to make $1+ million per day, and if you wait till a half off sale, it's only a week of saving.