For me it's strategy games. I love StarCraft games, Company of Heroes, Civilization. I also liked Commandos and sucked at that, too. Now, losing is not meant to be a pleasant experience since this is how we learn. Ant yet not all losing is equal. It's one thing to get out played in a slower paced strategy, different in an intensive one like StarCraft that is also probably close MOBAs, and completely different in Mortal Kombat or Street Fighter, or Quake/UT. I remember dying literally every 2 seconds or sooner for 10 minutes straight on Quakeworld dm4. Now that's losing. Am not a bad MK player but I've seen people on youtube that could choke me to death the same way. There was also this japanese turn based football game for NES that I love to hate. I don't remember screaming louder in my life.