https://www.pcgamer.com/half-children-18-games/

Over half of parents allow their children to play 18+ rated games without supervision or knowledge about the game, according to a recent survey conducted by Childcare.co.uk.

Sampling over 2000 parents from across the UK, the survey reveals the stark difference in parental perceptions of games compared to other media. 86% of parents admitted they do not pay attention to age restrictions on games, compared to just 23% who stated they don’t follow similar guidelines for films. Indeed, just eighteen percent of parents said they would let a ten-to-fourteen year-old child watch an 18-rated movie.