Simple Games by PixApps is a collection of 80 classic games available in an Android and iOS app and in a web browser. The collection includes card games, puzzles, board games, and arcade games, such as Sudoku, Solitaire, Minesweeper, Mahjong, 2048, and color sorting. Games can be played solo or, where supported, against the CPU. The app works offline from its first launch. In the browser, games remain playable after the page has loaded, even if the connection is lost. No account or login is required, and progress, statistics, and settings are stored on the device. The games are free to use, with no subscription or paywalled game features. The collection does not use full screen or video ads that interrupt play, and it does not include streaks, notifications, countdowns, or limited time events. Typical use involves opening the app or loaded web page, choosing a game, and playing at the user’s own pace. The source code is publicly available.