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

A friend and I were having this conversation, and his answer was Rocket League. Not that it's a bad game, but it is something that sucks you in (can confirm after 2,000+ hours myself). What does everyone think?

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

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

Children
  • I could never get into it.