15
Any good tower defense games?
(lemmygrad.ml)
Tabletop, DnD, board games, and minecraft. Also Animal Crossing.
3rd International Volunteer Brigade (Hexbear gaming discord)
Rules
Arknights suffers from the mobile game thing where events are limited time and you absolutely will not be able to clear all the challenge mode stages for probably a year or so as an F2P. I think I still haven't cleared CH8's final hell stage and I have most of the meta ops.
IS is cool though.