Christmas Integer Addition is one of the best puzzle games/thinking games/educational games we have added to the Christmas Games category in recent memory, so we really hope that none of you are going to be missing out on the chance of playing it, since, because we have had lots of fun with the game, the chances that you are going to as well are really big, and we know that this is the season where all children want to play Christmas Games, so you should not be missing out such an opportunity. If you want to learn how to play the game, you are invited to read this description to the end, carefully! You have to click on the Santa that has the number that equals the sum of the equation which you see at the top of the game screen. If you click on the Santa with the wrong number, your score gets decreased, and you lose a life, but if you get it right, you win points in return, so try to do that, and get a score as big as possible. It's that simple, so if you are good at math, we are sure you will have no problems with the games, so start right now, and also make sure to share the game with all your friends as well!