Reviewers have liked finding contradictions;[1][138] a common complaint, however, is the games' linearity,[54][139][140] as well as how the player sometimes has to resort to a trial-and-error method due to the games only accepting specific pieces of evidence, and how testimony statements sometimes need to be pressed in a specific order.[6][67][138][141] Some reviewers have criticized the lack of changes to the gameplay and presentation throughout the series,[9][21][140] while some have said that fans of the series would not have a problem with this.[11][140]