Cropland is a basic and chill farming game.
You can buy/sell seeds, plant them, harvest them and sell for earning money/experience. And with that experience and money you can buy new perks for automating things on your farm.

You can drop seeds from small pouch to ground and plant them by dragging with mouse. When your crop is became harvestable, you can harvest with mouse and sell them by dragging them to big pouch. 

You can go to village by clicking "Village" sign and buy/sell seeds or buy perks from there by clicking buildings doors.

Enjoy!