There's something amusing about the narrative being "at least someone is finally giving Pokemon fans what they want" when Pokemon games still routinely sell 20+ million copies.
To revisit my earlier post more seriously, there does seem to be a legit and sizeable audience of people who are potentially interested in Pokemon games but not the ones that actually exist. People who like the monster designs and the power fantasy of having a team of monster pets at their beck and call but who don't care for Pokemon's RPG mechanics, simplistic artstyle, worldbuilding, (until recently) lack of open worlds, etc. And then you have the subset of that that wants specifically "adult Pokemon", Pokemon that targets a more adult audience with some combination of more violent gameplay and going deconstructor fleet on everything Pokemon takes for granted.
A lot of what people are immediately gravitating to are those elements - the UE4-ass open world, the real-time TPS gameplay, the emphasis on traversal in mounting the Pals, the sheer audacity of shooting Pals with a gun and giving them guns while using them as meat shields, the further audacity in eating them and making them do slave labor and stealing endangered species and treating humans like Pals and so on and so on, etc. Though what's clearly getting people to actually stick around is it actually being a solid survival game underneath all that window dressing. Not enough to actually do Pokemon numbers - because as noted ITT people that like Pokemon actually wanna, y'know,
play Pokemon - but "a million sales in 8 hours" ain't anything to scoff at.
Congrats to the devs! Also, I don't really see the "meme game" stuff, it's a new game in the most popular genre currently that actually brings something new to it. I don't know why people are surprised it's doing well.
Just because it's taken seriously doesn't mean it isn't a meme game. Especially with some of the naughty parts the marketing itself has emphasized.
If anything it being taken seriously makes it
more of a meme game. To many committing to an absurd meme idea unironically and completely earnestly is a meme unto itself.