If you want the experience, search "Go Diego Go Flashpoint" – the Flashpoint Archive project has curated a downloadable collection of thousands of Flash games, including nearly all of the Go, Diego, Go! titles, working offline without browser issues.
However, the Archive has a policy of but not proactively policing content. As a result:
Go, Diego, Go! may not be as iconic as Blue’s Clues or SpongeBob , but for millions of kids, it was their first introduction to rescue missions, animal facts, and Spanish phrases. Thanks to the Internet Archive, that legacy isn’t lost — it’s just a few clicks away.