Radio Captcha installs a trivial captcha that presents a human/robot choice as a radioset. Provided primarily as a convenience for testing forms.

Radio Captcha provides barely any security from robot form submissions whatsoever!

This addon was developed to assist with testing Form Reform during development and on stage sites, where a large number of forms needed to be tested deterministically with captcha pass and captcha fail. Traditional captchas were either too nefarious or just too much hassle to deterministically pass or fail. Hence Radio Captcha.

Configure Radio Captcha in the dashboard at Dashboard > System & Settings > Permissions & Access > Captcha Setup and all your forms, site wide, will now be consistently and deterministically testable for captcha pass and captcha fail.

When finished testing, remember to reconfigure the dashboard captcha settings for a real captcha!