>>723728915
The anime is best, Adventure and Tamers are the good ones, they're self-contained.
Just stay very far away from the English dub.

There is also the animated short movie "Digimon Adventure" that is about 20 minutes long, is kind of a prequel to Adventure and really well animated and directed

Otherwise there are games like
World 1
>Pet-sim adventure with city building aspect. Unique, interesting, janky and difficult

World 3
>Offline MMORPG, decent if using emulator speedups for the combat

Re:Digitize/Next Order
>Sequels to World 1, more streamlined but less interesting

Cyber Sleuth
>Pretty standard JRPG

Time Stranger
>Pretty standard JRPG, improvement over Cyber Slut