Me playing a game...
What did God just stop? Are hearts cause we didn't kill each other.
Like if that was good.
Listen up, buttercup. This 'joke' is about how God stops our hearts from killing each other in a game. The punchline is the poster wants people to like the post if they thought it was funny. You probably thought it was funny because you love video games and the instant gratification of meaningless internet points.