What game do you have a ton of play time on, but find it hard to recommend to others?

"Dark star one " is my guilty pleasure. It's just that it's one of the firs games that I got my hands on as a child and it has imprinted me so badly I love revisiting it not that it's gameplay is great but just for the sake of those memories 

Eve Online, this game will have you commit hundreds of hours in order for you to have good ships and weapons.

GTA VICE CITY

Dead by Daylight because it can be annoying to level up all the perks and pay for all the DLC characters you want

Warframe, because the grind wall goes on for too long for new players to experience narrative master pieces like The Second Dream, and I feel regret for those who cannot bear the grind .

I played Jade Dynasty (a Chinese MMO) for 8+ years, clocking in roughly 4 active hours daily (minimum.) My health improved once the game died *cough*

yeah, but gotta loved chasing suvivors as Wraith or Michael Myers.

League of Legends! It's my most played game but man, the toxicity and learning curve make it so hard for new players...

Overwatch

As for me, these are the Pillars of eternity and Tyranny