What aspect a game slows down its pace or detracts from the immersion?

As the title says, anything that disrupts the narrative flow or makes you hesitant to replay the game.

Personally, I'm considering the Jotunheim segments in God of War Ragnarök.

 

[Rain]

Maybe unskippable cutscenes?

 

[James29]

I'm sick of the abductions in Far Cry 5.

 

[Inlusione]

Escort and "follow me while I'm moving like a turtle and talking nonsense" type of missions.

Fetch quests.

 

[Marcus Moses]

I was often distracted by closed zones in GTA Vice City. Instead of playing the story I was trying to figure out how to get into these areas.