Legitimately
Physical
Despite being extremely rare (and expensive) the cartridges hold all 8 episodes (and all 5 for Season 2), no download needed. Performance on Switch 2 is excellent, with the docked boost mode allowing a 1080p 60fps in handheld mode.
Yarr!
Homebrew
IMPORTANT!!!: The Switch 2 does NOT have a jailbreak right now. Do not expect one for at least a few years.
NH Switch Guide and The Nintendo Homebrew Discord Server are great places to get assistance on hacking your switch. DO NOT ASK ABOUT WHERE TO PIRATE GAMES/PIRATING GAMES. obviously. that's what WE'RE here for.
Warning! Obviously--you can get banned from Nintendo's online services from modding your console, so It's recommended you stay on primarily EmuMMC, occasionally SysMMC, and NEVER boot into Stock Nand.
There are a few ways of doing this. I recommend Awoo Installer + NS-USBLoader.
However, other tools like DBI + DBI Backend, Goldleaf, and. ... You may have heard of tinfoil. I have had a bad experience with Tinfoil. Slow, Buggy, Crashing, etc. Now that doesn't mean it may be different for YOU but I'm not gonna bother writing a guide for it.
Before every step though you must download the games though!! I recommend download it from NXBrew.net, or Ziperto.com since they both feature quick and good downloads. (I'd recommend MegaUp, MEGA, MultiUP, and SendCM)
USE AN ADBLOCKER!