Sandwich 256 - The game has 2 layers with tile fields the bottom layer and the upper layer. When both layers have same number and lie next to each other; just click on it, their sum will be added and you will move to next level. Continue the process till your score reaches 256. Veronica is going to surprise you on winning the game.
Make sure there are enough empty cells in the table so that tiles can move freely. You lose the game if there is no space for movement.
The game does improve your observation and quick thinking skills apart from erotic leisure. Play it on your phone or laptop, whenever you have free time.