Hearts

Hearts are recurring characters across Happy Game.

Appearance
They all appear as humanoid characters with big hearts taking the shape of their heads. One of the Hearts is fat, while another one is strong.

Personality
They appear to almost always having a very happy-go-lucky demeanor, constantly having fun and joy. However, when experiencing great stress, their head tends to explode, leaving a small pool of blood. When the White Rabbit shows up, they all come across as very stressed out, therefore all decease, because of their heads' explosions.