"Whack You Ex" is a simple flash game and ecard, playable on an Internet browser or any device with an Android operating system. The game features two characters who hurt each other based on one of 17 objects available for the player to click.
There are two cartoon characters in the game, a woman and a man. The player clicks items located at the bottom of the cartoon, and the characters use them as weapons against each other. The items do not specify which character will attack with it. There are 17 animations detailing these attacks, some of which are gory.