HappyTrailz io - You will play a smiley face that leaves a tail. In the beginning you will appear with a small piece of territory , the more territory you can eat, the more prizes you will get, and they can buy new emoticons. Also, everything that has been delineated will belong to you. The difficulty of the game is that you can easily be killed if you are too inattentive or greedy. To get rid of another player, you just need to touch his tail. Also, move diagonally-this will allow you to perform maneuvers and have an advantage over rivals. By the way, murder gives almost nothing but coins. In the left corner you can see the percentage of the arena you control.