Anthem is built as a multi-player game, but solo players are still welcome

[Windows Central]

Best answer: Yes, Anthem is playable as an exclusively single-player online experience. While designed for four players, BioWare has accounted for those playing solo too.
Amazon: Anthem Standard Edition ($60)
[h=2]Anthem is designed for cooperative multiplayer[/h]Electronic Arts will soon debut Anthem, its anticipated shared-world shooter for Xbox One, PlayStation 4, and Windows PCs. The new property shows promise, building on a common core to games like Destiny and Tom Clancy's The Division, injected with BioWare's role-playing legacy.

Full story from the WindowsCentral blog...