Metal Captcha alternatives

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Captchas don't have to be boring, this captcha is a simple version of Doom that can be used to validate a real person on a website form. Are you interested in more captcha games? Please answer this form 🙏 https://forms.gle/h7REigxfxNNx7tEx5

This captcha forces you to do 10 squats to continue. Works with chrome/firefox, desktop environment and also a webcam is required. There is available a Chrome extension to prevent compulsive purchases on amazon, more info https://bit.ly/3jS73YX

Replace fire hydrants and traffic lights with your brand. Blend the fun and easy-to-solve maze captcha into your website. Frustrate bots, not your users. 🎁 Free for a full year for all Product Hunters who sign up in 2021.

GeeTest is a top provider of human-bot verification technology used by over 360K companies in various industries, such as blockchain and e-commerce. GeeTest's CAPTCHA ensures a secure online experience for users by preventing automated attacks and spam bots.

I am not a Robot is a simple game themed on pareidolia, where you find hidden faces in photos. Inspired by Can't Unsee & CAPTCHA