When Diablo 3 comes to PlayStation 3 and 4 later this year, it won’t feature cross-platform play with the PC.
The game’s community manager, Vaeflare, confirmed this on the Battle.net forums.
Previously, Valve had done cross-platform play with Portal 2 on the PS3 and PC.
In addition, the console versions will not support any keyboards or mice. On the flip side, it will allow for four players on the same screen, and players can play offline as well.