For me it would be almost all of recent Bethesda open world games, the most noticable would be Skyrim and Fallout 4.
To summarize my feelings: lacking or boring main story that gets completely lost behind all the other things to do, big worlds filled with a huge ammount of generic quests, coupled with repetitive gameplay.
I never finished these two games. Ill probably give Skyrim another try on the Nintendo Switch though.