2024 didn't have anything as big as TotK, but the sheer quantity of releases may have done the trick. Remember that we got Shadow of the Erdtree, FF7 Rebirth, P3R, Paper Mario: TTYD, DQ3R, etc. I wouldn't be surprised if the sheer quantity tipped the scale in 2024's favor in aggregate, even if individual releases didn't hit as hard. 2025 is definitely going to be ridiculous though.