Those are some very impressive numbers! For my part, I finished 26 hacks in 2022 - that's one more than I completed in 2021 (and 10 of those were Nightmare Cafés, so it's actually a pretty big improvement). What really helped was being able to finish easier hacks in a single sitting, something that I never tire of. That said, I did a lot more grinding in 2021, playing most of Invictus and all of GPW2 in that time. In 2022, the hardest hack that I cleared was Let's Give Up (about 20 hours) and the one I spent the most time on was Mostly Harmless (probably like 25 hours to date). I've completed a total of 57 hacks so far, and dabbled with another 5-10 without seeing credits. I swear I'll finish YUMP 2 some day...
In terms of new releases, 2022 wasn't the ridiculous, all-banger year for hacks that 2021 was, but it certainly had its moments. For as momentous as celeste.smc was, it was such a different experience that I wound up not clicking with it and haven't been back to it since the I first played it. Instead, I have to give the nod to Legends of the Hidden Thwimple for my favorite hack of the year. Not only was it a showcase of just how far kaizo level design has come since the infamous 2019 GDQ relay race, it also sparked a week-long celebration within the community. Everybody played it, everybody streamed it, it was just a big kaizo love-in and the first major community event that I felt I got to be a part of as a player. It doesn't hurt that there are some great levels in the hack, too!
I also quite enjoyed stuff like Ambivalence and Gambol, for their straight-ahead platforming and aesthetics, and Halo 14 Side A, for its creative use of new chocolate mechanics. Of course, Sure Shot ~ featuring Sonic the Hedgehog is probably my second-place choice overall, for its endless creativity and sense of humor. I also enjoyed running a number of RHR levels, even if the process is surprisingly stressful!
That said, I think that my highlight for the year has to be (briefly) nabbing the WR in Waterworld. I pushed myself to try running a harder hack and found that, with enough time and practice, I could surpass what I thought I would be able to do. It was a bit of a grind, and I haven't felt quite ready to return to speedrunning since then, but it was a really rewarding experience that only drove me crazy like 40% of the time.
Here's to some more great hacks in 2023! There are more creators out there than ever before, and I think we'll see some really special stuff as the year progresses.