In order to pass the CAPTCHA, you need to kill three monsters in the popular first-person shooter game. According to the app ...

Doom is surprisingly fun as a CAPTCHA. As reported by TechCrunch, the 1993-style CAPTCHA was built by Guillermo Rauch, CEO of Vercel.The company just so happens to have an AI website builder ...

The Doom captcha is a WebAssembly app, which runs low-level code in-browser, and it runs mighty fine based on my testing.

The CAPTCHA implements the free-to-distribute shareware episode of DOOM, and the implementation is complete, to the degree that the original cheat codes even work.

captcha, developers, Doom, Gaming, Vercel. July 15, 2025. Boston, MA. From seed to Series C and beyond—founders and VCs of all stages are heading to Boston. Be part of the conversation.

A web developer has created a Doom-esque CAPTCHA that challenges you to shoot imps rather than pick out bicycles or crosswalks. By Steven T. Wright on May 26, 2021 at 8:46AM PDT.

To tackle the problem of bots invading websites and getting up to nefarious antics such as spamming comments, skewing the results of online polls, and mass-purchasing tickets for scalpers ...

His project, called DOOM Captcha, is a mini-game in which you have to shoot down four imps in order to pass the test and successfully submit a web form.

Doom CAPTCHA Test The premise is actually quite simple. The chances are that you've probably had to fill out at least one CAPTCHA test within the last week. Perhaps when logging into a website or ...

It's only three kills. Walk forward enough to wake the monsters then walk back and spam your pistol at the grunts that wander over. I got it first try. Just make sure you are hugging the left wall ...

The Doom captcha is a WebAssembly app, which runs low-level code in-browser, and it runs mighty fine based on my testing. Testing which may or may not have confirmed I'm an awful gamer, ...