In this puzzle game for free, you can sort the birds by color to their flock, and help them fly to the South before winter! The more birds you help to survive, the more stars you can get! And more stars mean higher rank!

This puzzle game for Android is easy to play, and anyone can master it in no time! It is completely free to play, and there are no annoying ads or in-app purchases! The best part is that it is an endless game where there are always more puzzles to solve! You can play this game for free on your Android phone or tablet, and there are no annoying ads or in-app purchases!