Switch 2 game developers can sell their work as a "Game-Key card," which looks like a traditional physical game cartridge, but has no game data stored on it.
The Nintendo Switch 2 is one of the first mainstream devices to embrace super-fast microSD Express cards, but the move might bring some growing pains to start.
The team behind the Switch 2 originally considered using an SNES-inspired naming convention for the new console, but worried it might confuse customers.