Another games that give you rubble, just buy a bird and get the eggs, you can sell the eggs for rubbles, or may invest a few rubble to buy the better birds that give you more eggs, simple games, just one

This game give you euro, and i need a referal to join me in war, why not, no need invest just play and theres an offer at there for you to hunt euro. So many way to get euro, come and join