Unfortunately, some games work better than others, so your mileage may vary. However, if budget is your primary concern, head over to your favorite APK website, but proceed at your own risk.
Most of the time, this method works but is not highly recommended. Since the games run in a browser, players simply click 'Switch disk' to move between virtual floppies, with buttons available to reset the game or restart the virtual computer. For PC and MAC users, no need to spend on an emulator, OpenEmu, and VBA are enough, and it works for many. We also are expecting a Mac OS X compatible version of the emulator sometime soon.' The site owners said they 'will soon be offering a complete download package of all disks. A standalone Apple II emulator is also available. Intel-based Mac owners, however, can play the IIgs games by downloading a standalone emulator linked to from the Virtual Apple ][ site. Unfortunately, the IIgs games require Windows and Active X, the Apple II games run in any browser through a Java-based emulator.
you can run some Windows programs on your Mac using a Windows ' emulator. Virtual Apple ][ is a site that features over 1,300 games from the Apple II and Apple IIgs days, including The Oregon Trail (pictured below), Tetris, Kings Quest, the Ultima series, Lode Runner, and many more. Can be run by various player programs, or by your browser if it is equipped.