It does work on Linux. It still has a small player base. But it also got abandoned by the devs in favor of their new game (V-rising), so same issue than on hots.

"Oh, haven’t they told you, palworld? That patent report is O U T D A T E D

Specially since apparently it has some of the most toxic mechanics I hate from MOBAS (last hit, creep denial) and another that I just hate (itemization ) after playing MOBAS that did away with it, and actually felt much more fun to play (Dawngate and Heroes of the Storm).