TSA writes: "Forza Horizon 4 may just be so good that it needs to fall under a new rating system of ‘idiotic grins per minute’. The opening alone, which takes you through Forza’s beautiful changing of the seasons, forced me to quite unknowingly smile like a buffoon a number of times despite my default malaise of British apathy, and the game continued to force this cheery outpouring from me for hours upon hours. So, it’s good. Unless you don’t like smiling. Horizon 4 is fuelled by the same anarchic arcade racing streak as previous entries in the series, but its new additions ensure it remains firmly at the head of the pack."