Just the other day I figured out the Plants vs Zombie fangame has not only a community server ( discord, sadly ), but they also have a demo out! I had an old build using an old engine that has more levels, but I downloaded and played the new demo and it's amazing so far. Officially called 植物大的僵尸: Universe ( Plants vs Zombies: Universe in English ).

Totally looking forward to the games completion ( assuming neither EA or Talkweb don't destroy it ) because it's a very ambitious project trying to take content from, if I remember correctly, pvz1 international, China's exclusive pvz1 journey to the west edition, 2 international, pvz2 Chinese edition, Online, and the card game ( not 100% sure if I'm right on that one being added ) and rolling it into a single game.

Demo currently gives you Emperor's Mausoleum from Online and Ancient Egypt (the pvz Online version), with just base levels for now. Minigame side levels, which are present in the old build I have, aren't currently available in the latest demo they have linked in their discord. As a big enough fan of the non spin-off titles, this makes me very gitty.

Otherwise, more dungeon clawler and that's about all for non-mobile games. I did try modding Sonic Lost Worlds on PC, but I can't with my setup.