Linkin Park have been celebrating the 20th anniversary of their debut album, Hybrid Theory, in a major way so far this year. 

The album, which dropped Oct. 24, 2000, features some of the band’s biggest hits and best tracks, including “In The End,” “One Step Closer” and “Papercut.” 

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In honor of the major milestone, the band will be releasing a 20th anniversary edition of the record in October. They’ve also created an interactive website to tease fans about the box set and even unveiled an unreleased demo, “She Couldn’t,” which you can check out here.

And because it’s such a major anniversary (and they just reached another RIAA milestone), we decided to test your knowledge of the iconic album with a quiz. You can find out how much trivia you actually know below.

More on Linkin Park’s Hybrid Theory

Hybrid Theory: 20th Anniversary Edition will be available Oct. 9 via Warner Records as a super deluxe box set, super deluxe vinyl set, deluxe CD and digital version.

The super deluxe box set includes five CDs: Hybrid Theory, Reanimation, B-Side Rarities, LPU Rarities and Forgotten Demos. The set also has three DVDs: the never before released Live Projekt Revolution 2002, Frat Party At The Pankake Festival and Live The Fillmore 2001/Live Rock AM Ring 2001.

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In addition to music, the super deluxe box set includes an 80-page book with rare photos and contributions from the band members. The band are also reproducing a two-track cassette sampler that was given to their street team. Fans will also receive a tour laminate, an 18x24 poster of Chester Bennington and three lithographs featuring new art by Mike Shinoda, Joe Hahn, and Frank Maddocks.

Both the aforementioned deluxe box set and the super vinyl deluxe set will also feature three LPs. The box set includes Hybrid Theory, Reanimation and the Hybrid Theory EP, whereas the vinyl set contains Hybrid Theory, Reanimation and B-Side Rarities.

Read more: Here’s how the “She Couldn’t” demo foreshadowed Linkin Park’s career

The deluxe CD includes Hybrid Theory, B-Side Rarities and a 16-page booklet, and the digital download comprises Hybrid Theory, Reanimation, B-Side Rarities, LPU Rarities and Forgotten Demos.

You can preorder or presave the release here and revisit Hybrid Theory in full below. 

How much Hybrid Theory trivia did you actually know? Sound off in the comments below!