DOOM Video Game Captcha In JavaScript

Preview:

Description:

A DOOM captcha library that completes captcha verification by killing a specified number of enemies.

In addition, users can also type the cheat code IDDQD to complete the captcha.

How to use it:

1. Insert the DOOM captcha into your HTML form.

<form action="">
  Your Email
  <input name="email">
  <script src="script.js"></script>
  <button type="submit">Unsubscribe</button>
</form>

2. Available parameters to config the DOOM captcha.

• sound: Sound on/off
• countdown: Countdown on/off
• label: Captcha text
• enemies: Number of enemies

<script src="script.js" sound="on" countdown="on" label="Captcha" enemies="4"></script>

Changelog:

06/03/2021

• FIX preload images

  FIX image position fit