DOOM Captcha
Captchas don't have to be boring
DOOM Captcha launched on May 23, 2021 with 512 votes, #16 of 3,505 launches that month and more than 99% of that year's launches. The site was still online in September 2026, 5 years on.
In plain words
DOOM Captcha is a captcha verification system that replaces traditional text-based challenges with a simple playable version of the classic DOOM game. Users must complete basic gameplay elements to prove they are human when submitting website forms. It is designed for website owners looking to add engagement to their verification process. The product takes a game-based approach to security, making account access validation more interactive than standard captcha methods.
written from the facts on this page · September 2026
From the sources
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
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