Free NDT games
NDT games: word search, crossword and term match.
Practice the vocabulary of radiography, ultrasonics, magnetic particle, penetrant, eddy current, visual testing and safety. Free, no sign-in, and a new puzzle every day.
Word search
Eight topics, three grid sizes. Drag or tap to find the terms, with an optional timer and a printable worksheet.
Crossword
Built from plain-English definitions of real NDT terms. Check or reveal letters and words, or print it.
Term match
Pair each term with its definition. Short rounds that work as a warm-up for a training session.
How it works
Every puzzle is made in your browser from a reviewed glossary of about 200 NDT terms. Today's puzzle is the same for everyone; press New puzzle for another, or type a puzzle code to open the exact puzzle a classmate or instructor used. Each game has a print button that makes a clean worksheet, with an optional answer key.
Prefer to play signed in? Training in TRACE has the same games under Practice games.
The definitions are short plain-English study aids written by TRACE NDT, not text copied from any standard. Standards and certification schemes mentioned here, such as SNT-TC-1A and NAS410, belong to their publishers; TRACE NDT is not affiliated with or endorsed by them or by any standards body. Always check the current edition of your governing document before relying on a definition for certification, qualification or acceptance work. These games run entirely in your browser: no account, no tracking, nothing is sent anywhere.