They’re gonna be in my backlog for a while, but earlier I got Kerbal Space Program 1 ( with DLC ) all for less than $15USD before tax and the Steins;Gate visual novel for something like $3.99 before tax. Would have gotten S;G Zero as well, but I am low on funds as of now.
There are definitely some good pokemon fangames on PC that aren’t super difficult from what I remember.
Most other fan games I could think of are either too long, have a good amount of difficulty, or have some sort of QOL thing preventing me from recommending it.