Personally there are a few games which left me very dissappointed, after hyping myself up for years in certain cases.
Divinity Original Sin: turns out I prefer more streamlined, less packed games (love Pillars of Eternity) and that coop play in a CRPG stresses me out.
Wasteland 2: I actually managed to finish this one but secretly I admit I was hoping for a better Fallout which I didn’t really get. New Vegas did the cowboy theme much better.
INSIDE: while the design was cool, it was just a ton of boring, easy puzzles in comparison to LIMBO, its predecessor.
I was in it for the parkour; I didn’t really like the combat and kept being forced to fight people.
Part of the charm of the game was to make its combat unwieldy to push people into parkour-ing past/out of each encounter. The whole game was made so that you could finish it without ever picking up a gun.
It sounds like you didn’t get far enough to learn this.