This is Thump! a game created in 48hrs at the 2013 Global Game Jam. The game was played with a foam heart hooked up to a Makey Makey. Thumping the heart to catch hearts on screen will make the couple get closer and ... Here's a video of gameplay with the "Thumper"

This game won the Vancouver part of the Accessability Challenge for 2013. You can read about it here.