It isn’tTemtem: Swarm, aka TemtemVampire Survivors, nor is it Temtem 2.
The developers also discuss current plans for adding to the game.
And thus the cycle where players come back momentarily for new islands, then leave again continues…

The next major Temtem update, Temtem version 1.7, is due in early June.
It will introduce the Arcade Bar, a minigame emporium promised during the game’s Kickstarter.
For this, we sincerely apologize."

Let’s talk about Project Downbelow.
Such a product is still out of our grasp and reach: we’re simply not ready.
This is not Temtem: Swarm, and not Temtem 2.

This is Project Downbelow.
There’s also some discussion ofTemtem: Swarmand non-videogame Temtem projects, including a previously announced animated adaptation.
That said, there are no plans to do the obvious thing preservation-wise and implement an offline mode.
“With the game servers perpetually online, we’re not contemplating an offline mode.