What is the difference in the card games Hearts and Spades?

Hearts and Spades are both trick-taking card games, but they differ in their objectives and gameplay mechanics. In Hearts, players aim to avoid collecting certain cards that carry penalty points, specifically hearts and the Queen of Spades. In contrast, Spades is played in pairs where players bid the number of tricks they expect to take, and the goal is to meet or exceed that bid while trying to win tricks with spade cards being the trump suit. Additionally, Hearts is typically played individually, while Spades is often played in teams.