I do miss all of the old games upon coming back to NP after a decade+ break for nostalgia. Admittedly a lot of the old non-Flash games like Cheat and Snow Wars is still around, but I miss the stuff like Bilge Dice, Invasion of Meridell, etc.

Not to mention I'm playing the remaining Flash-based games using a Ruffle emulation extension, but it's very hit and miss and often fails to send scores properly too. All of the old Flash maps are gone too, would have been nice if they kept a button to view the static map. Places like Tyrannia and Roo Island feel absolutely empty, yet a lot of stuff that isn't directly linked is still findable using the search option.