KXZGAME, also known as 开心游戏之家, is a Chinese website focused on sharing and organizing PC single-player games. It brings together popular titles and updates its catalogue daily, presenting games across a broad range of genres, including action and adventure, role-playing, strategy, simulation, sports, horror, puzzles, racing, visual novels, and casual games. The site also features Android mobile games and a community section, with frequently asked questions and other user resources.

Visitors can browse newly published releases, recommendations, and free resources, and sort listings by factors such as updates, views, and likes. Game pages identify genre and provide details such as file size and whether a release is offered as a ready-to-run Chinese version. KXZGAME promotes an ad-free, “green” sharing experience and offers paid membership options, including permanent SVIP membership. Listed member benefits include free downloads across the site, early access to games, one-to-one installation guidance, and access to an exclusive SVIP QQ group. The platform also provides account registration, login, and community communication features.