Play the classic card game Hearts online for free. No download required. Can you beat the computer?. Play the card game Hearts online for free. No sign-up or download necessary! Just get straight to playing!. If you enjoy the card game Hearts or want to learn it, play Hearts online free against the computer on this page. Shooting the moon is when one player gets all hearts and the queen of spades. Each turn begins with one player laying a single card, which is called 'leading. The player who takes the trick will become the leader of the next trick. Typically it's best to pass your three worst cards to try and get rid of. Easy Hearts Medium Hearts Hard Hearts Expert Hearts.