Gran Turismo 7 has an always-online campaign - Polygon

Gran Turismo 7’s studio president says the always-on campaign mode is included to prevent cheating and save file manipulation. The game comes to PlayStation 4 and PlayStation 5 in 2022.

A guide to Gran Turismo 7's online lobbies

The GT7 campaign will require a constant internet connection. : r/PS5

Is Gran Turismo 7 on PS5 really (much) better looking than GT Sport on PS4 ?

Polyphony needs to open Gran Turismo 7 up for offline play

Gran Turismo 7 PS5, PS4 Patch Restores Servers After 24 Hours, Polyphony Digital Comments on Microtransactions

Gran Turismo 7: does the PS5 graphics showcase still hold up on PS4 and Pro?

Ultimate guide gran turismo - 1 Sep 2023 - Retro Gamer - UK Magazine - Readly

Gran Turismo 7 State of Play reaction: A PS5 classic in the making? - Digital Foundry : r/PS5

Gran Turismo 5 - Wikipedia

Gran Turismo 7 Shows that Live Service Games Have a Long Way to Go - Doublejump