The Coin in Hand Test Extended Version (CiH-EV) is a free computerized neuropsychological test for the evaluation of response validity in forensic contexts. This test belongs to the type of tests based on execution and, within these, to the so-called forced choice tests. The CiH-EV detects low effort and in previous studies carried out on analogues it has shown sensitivity and specificity values ​​greater than 90% in Spanish, Portuguese, Colombian and North American samples. Researchers from the PNinsula group (www.pninsula.es) have developed the CiH-EV from a similar test (Coin in Hand), which is administered in pencil and paper format. The research team has extensive experience both in the development of neuropsychological tests and in the field of Forensic Neuropsychology.