Tested the hypothesis that involvement in fantasy role-playing (RP) games should be positively correlated with self-reported criminality. In the main experiment, 20 university students with experience in RP games and 25 nonplaying university students completed the Eysenck Personality Questionnaire, a criminality questionnaire, and a demographic questionnaire. 23 university students rated the seriousness of the 20 items of criminal behavior on the criminality measure. An additional 45 students participated in an experiment measuring the test–retest reliability of the criminality measure. Regression analysis indicated that RP experience did not relate to self-reported criminality; however, psychoticism, which was higher in the nonplayers, did predict criminality. (PsycINFO Database Record (c) 2012 APA, all rights reserved)