Contact Us
Got a suggestion, found something broken, or just want to say hello? We'd like to hear from you. Here's how to get in touch.
Feedback & Suggestions
Think a question could be worded better? Have an idea for a new scenario or dimension? We read everything that comes in, and good suggestions make it into future updates.
Bug Reports
If something looks broken — a question that won't load, a score that doesn't make sense, or a layout issue on your device — let us know. Please include your browser name and a brief description of what happened.
Collaboration
Interested in embedding the test in your team's onboarding, training program, or educational curriculum? We're open to partnerships. Describe your use case and we'll get back to you.
We typically reply within 48 hours on weekdays. For urgent issues (e.g., the site is down or data concerns), please put "Urgent" in your subject line and we'll prioritize it.