Will follow up later with some newer games, but I originally joined since some of the 2020 Game Jam games really stood out to me.
Monjoshi Conquest - An Advance Wars style game by Omega8FattyAcid. Just one level of it but very neat having that feed mechanic to buff units, very cute designs for all the mice and enemies, and the demo felt very polished.
Kobold Kommandos - Multi-path RPG by rocketshark5089 about a bunch of kobolds working for a dragon. Was very neat playing out the main two paths with the sugar and figuring out some of the secrets. Nice sprite work too, I always like seeing characters and places change as a story goes.