Quite clearly massive review bombing. Just had a look and TLOU2 already has nearly 15,000 user reviews. As a comparison Red Dead 2 has 10,000. No spoilers in this article and it sums it up pretty well.
The Last of Us Part 2 is getting mobbed by user scores on Metacritic, which we all should have seen coming.
www.forbes.com
For some context, The Last of Us Part 2 has been out for exactly seven and a half hours in the US. In some regions like Australia, it debuted late yesterday. But it’s a 25-30 hour game, so unless people are doing blitzing speed runs and then immediately going to Metacritic to post angry 0/10 reviews, these scores are made up of people who are either only a few hours into the game, or more than likely, have not purchased or played the game at all yet.