Neuropsychological executive test for use in assessment of cognitive functions. Based on test published by Prof Tim Shallice in 1982 (with alternative version of Culbertson & Zillmert 1998 included). Adaptation of the principles of the Tower of Hanoi. Scoring is automated, but qualitative features can be observed, and individual items redone if participant makes and error (each will be scored but marked as a subsequent attempt). Scores time to first move, total time, and other measures regarded as important in the literature. After testing, can display results, and save as pdf/xls files and share these. The xls files are useful for research purposes.