It wants me to complete a single captcha 20 different times with 12 different options for each one

This is a screenshot of what it looks like, and if I get even 1 of them wrong the entire captcha is invalid, like does Blizzard even want people to create accounts?

This is actually hurting my brain.

https://preview.redd.it/1tau97dcg61c1.png?width=741&format=png&auto=webp&s=f1015cb32b47eee4aa433b9fe7340dac7557f61b

https://preview.redd.it/ajynd1xlg61c1.png?width=1&format=png&auto=webp&s=b3f8973b1bd0e4f23571c0f8e807ec6f31244bba