to give you some examples, id like games that are like these featured in this list:
lockers (the game made by the tower heroes team), robot 64, adventure story, get a snack at 4 am, uuhhh.wav (the game), warm isolation, chaos emblems.
if you know of these games that are any of these, please let me know.
Hexaria I guess
Item assuylem and ragdoll universe are good for dumb fun
not interested in pvps.
Entry Point is good single player but doesn’t exactly fit the theme of the list
I’ve been kinda fixated on Sonaria for a while now, try that I guess
It’s really annoying at first and it requires a lot of luck
intresting. I’ll try that when I have time
Very high quality game with some questionable mechanics and a bit of a janky title screen, it’s pretty fun
Maybe try branching out of Roblox (unless these arent roblox games idk)
Dragon blade RPG. I don’t know i’ve grinded the game to max level 
I don’t know any of those games except for Adventure Story, but some of the games I like are Portal 2, Axiom Verge, Hollow Knight, Terraria, Stanley Parable, Satisfactory, Outer Wilds, They Are Billions, and Spellbreak.
Deepwoken
nah. its not free.
Idk about your opinion on piggy but maybe piggy intercity when it updates? It will have a lil sumthin for everyone
also i dont accept games that are pay to play/paid access.
nah, not interested in piggy.
sorry.
im talking about roblox games exclusively
Understandable have a good day
If you’re looking for fun games, you won’t have much luck searching through Roblox.