I've been playing Drill Dozer (GBA) on my phone via Lemuroid. I looked into it after reading it was made by Game Freak and thinking "Hold on, they make non-Pokemon games?". Finished the main story line today, will try to 100% it now. A very fun game with some interesting mechanics, good story and art style. Playing it on a phone can be challenging at times, since the game relies heavily on L/R triggers, but a good grip/finger position or laying the phone on a table sometimes helps a lot.
Other than that, I have been playing some old NES games from my childhood, and a few others I've missed out. Recently played Bomberman, MegaMan and Mike Tyson's punch out.
I read about typst a few weeks ago. I no longer make math- or formatting-heavy documents anymore, but if I had had this while I was in university, I would've loved to use it.
LaTeX is nice, but there's some things that are an absolute pain to get right or make them look like you want to.