However, it did add a small, overlooked feature: When the PS4’s system clock realizes the GT Sport servers are permanently offline (likely in mid-2025), the game will enter "Museum Mode." In this mode, all 324 cars remain accessible in Arcade Mode and Time Trial, but your Mileage Store, Liveries, and Reputation Rating are frozen.
Comparison: The Content-Rich Gran Turismo 7 Update 1.68 (March 2026) Gran Turismo Sport Update 1.68
Gran Turismo Sport changed the franchise forever by forcing online connectivity. Update 1.68 is the key that finally unlocks the cage, letting the game live on as a single-player classic. However, it did add a small, overlooked feature: