I’ve seen similar captchas on similar sites, using a slider move move something to solve essentially a spatial puzzle. But these seem absurdly hard. Is there

I’ve seen similar captchas on similar sites, using a slider move move something to solve essentially a spatial puzzle. But these seem absurdly hard. Is there a point at which a captcha is frustrating enough it turns away humans? I mean most captchas meet that bar for me, but these seem excessive.