My name is Katherine Kaiser. I’m a Bop It historian, community archivist, and technical analyst.

I collect Bop It games, and my YouTube channel is dedicated to Bop It as well! I’m even going for a Bop It world record! Learn more about my YouTube channel and how I got into Bop It by clicking the button below, or check out my YouTube channel by clicking the other button below!

Katherine's Collection

Katherine's Collection

A panoramic image of multiple Bop It games on a shelf, taken at an angle.

My collection of Bop It games is truly one-of-a-kind. These games are displayed nicely on shelves in a big walk-in closet of my apartment, and each YouTube video of mine is made to bring out your inner Bop It enthusiast and extend your knowledge in the game. Each game in the collection is a unique shape with unique ways of playing the game, with many eye-popping colors and abstract design to each version. Are you ready to learn the passion from the most passionate? Click to browse through my collection!

I try to keep track of how many Bop It units I have. Every Bop It game I own, whether they are broken or functionable or whatever, must be accounted for. If it says ‘Bop It’, it counts!

If you want to see the current number of Bop It units I have in my collection, click the ‘Counter’ tab on this site, or click the button below to get sent there instantly! The population total gets updated frequently, so keep watching that page. It may get even higher than it already is!

Get to know the Diva herself!

If you still have the code that you figured out for the exclusive 300 event material, you have until Saturday, October 10, 2026 to download the wallpapers and the archival soundtrack!
After this date, it’s going in the vault!

If you haven’t ordered the 300 event merch you want from the Bop Diva Store yet, you have until Saturday, October 10, 2026 to get the items you want from the store!
After this date, they’re going in the vault!