If you’ve tried playing Tekken 8, chances are you’ve come across this low-level fatal error that says “UE-Polaris Game has crashed and will close” and you’re in need of a fix. When it comes to games that have online functionality for multiplayer features, such errors are to be expected. They usually happen due to server issues and are often random. What’s more, this issue doesn’t just affect PC players but also everyone who plays on their consoles.
Tekken 8 UE4 Polaris game crashed. Fatal error fixed
Unfortunately, there doesn’t seem to be a fix for this error as of yet. It hasn’t been that long since Tekken 8 was released, at the time of writing this guide. The only possible conclusion as to why players are experiencing this would be server issues. There’s a chance that there are a lot more players trying to play than the load servers can handle. So some players are getting this error.
If you can't wait to play the game, here are some solutions found on Reddit that may or may not work for you:
Again disclaimer, these fixes are not recommended for everyone, as it is not worth messing with your BIOS for any game. You should only follow them at your own risk.