All remaining 256 Final Four combinations in 1 graphic

Michelle R. Martinelli | For The Win

As the NCAA tournament heads into its second weekend of action - starting with the Sweet 16 games Thursday and Friday - you might be trying to figure out how many different Final Four combinations are left for the sake of your bracket or your team.

With 16 teams remaining, there are 256 possible combinations for Final Four matchups.

But before you make yourself crazy trying to figure them all out, one Reddit user did the math for you in one awesome but dizzying breakdown.

A redditor created an image of all the possible final fours based on the current teams. Which one are you wanting?#MarchMadness https://t.co/v08yk7T1Aw pic.twitter.com/WicyV441ij — /r/CollegeBasketball (@redditCBB) March 20, 2018

You can thank the Reddit user CockADoodleBOOM for this graphic, which could be incredibly handy for diehard college hoops fans. But you might get a headache if you stare at it for too long.

As for which of the 256 squares plays out in reality, we'll just have to wait until Sunday night for that.

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