If you're one of those users keen on number combination games, you might be interested in taking a look at Can you get 11. A game that, as usual, has a simple, yet very addictive gameplay.
Very simple rules
The player has to find within the blocks of the same color those identical numbers that can be combined to add up to a total of 11 or more. You can play solo or against the clock, if you don't want it to be so easy.
Following suit to 2048 and similar games.
And if you think that you're probably not the only one of your friends that will love this game, you can always invite them to play against you.