The main characters in the game Call the Blue Tractor: Evolution will be tractors - diligent workers and assistants to farmers. Click on the cute blue cartoon tractor to collect coins. As soon as you collect the first hundred, click on the store icon in the panel below to buy the first improvement - this increases the cost of one click. Next, you will have the opportunity to activate automatic click and other improvements. In addition, you can simply call the tractor to watch a video of its operation. After saving up money, you can replace the tractor in Call the Blue Tractor: Evolution.