Play online the funniest and nicest winter puzzle unity games for Christmas here on vitalitygames.com. Games like this new 3d unity Nicebergs. Move the ice block up or down and clear the way to your objective! Include 20 levels. Click on an ice block to move it up, right click it to move it down. And read the instructions in the game for a better game-play. Have fun this Christmas online on vitality games with 3d unity winter Kids games. Have fun and happy holidays.