Steam is a digital distribution and gaming platform operated by Valve Corporation, offering a broad catalogue of PC games across genres such as role-playing, strategy, action, simulation, horror, and multiplayer. Its store features new releases, popular titles, recommendations, curated collections, and discounted games, with tools to browse by category and discover games based on tags or playing habits. Customers can purchase full games, access downloadable content for games they own, and send Steam gift cards.

Many listings include user review summaries, pricing, and details such as release dates, supported play styles, and genre tags, helping players compare options before buying. Beyond shopping, Steam provides community features including discussions, user-created Workshop content, the Market, and live broadcasts. Members can maintain a wishlist, explore a Discovery Queue, and spend points in the Points Shop.

The platform also offers account sign-in, language options, customer support, and a Steam mobile app. With its combination of game sales, discovery features, community spaces, and digital services, Steam serves players looking to find, buy, and engage with games