How to install Diablo 2 on Mac OSMac OS Lion and olderYou can install the game by linking your Diablo 2 cd-key on your battle.net account. (You can use this guide if you need help linking your cd-key :
http://forums.d2jsp.org/topic.php?t=62110158&f=21)When it's done you can use these link to download the Diablo 2 mac installer (The link won't work if you're not Logged in your battle.net account and if your cd-key are not linked)
Note: These link are no where to be found on Battle.net, Blizzard recently decided to stop supporting Mac OS and they removed all the link. You can still download the mac installer by using these direct link.
Original D2.https://us.battle.net/account/management/direct-download.xml?product=D2DV&platform=mac&lang=en-USExpansion https://us.battle.net/account/management/direct-download.xml?product=D2XP&platform=mac&lang=en-USMac OS Mountain Lion and Latest versionsIn order to play Diablo 2 on Mountain Lion and latest, you'll have to install Windows on your Mac.
One of the few method to install windows on your mac, is to use Bootcamp which is pre-installed on every mac computer.
I would suggest reading this guide (Made by Apple) to install Bootcamp & Windows on your mac. (You can also youtube ''How to install bootcamp'' for great guide) '
http://support.apple.com/en-ca/HT201258When bootcamp is installed you can either use your regular Diablo 2 CD to install the game or you can download the Digital version on Battle.net.
Congratulation, you should now have a running copy of Diablo 2 on your Mac!!
If you run into any issue, feel free to post in General Help