The festival takes over the United Kingdom, and the whole map moves through spring, summer, autumn and winter on a shared weekly clock.

The seasons are the game

Winter freezes the lake so you can drive across it to a barn find you could not reach in summer. Autumn rain kills grip on the country lanes. The same route is four different races across a month.

Buy a house, keep the cars

You own property across Britain, each one unlocking something — fast travel, a free car every so often, a garage. It gives the progression somewhere to go.

Hundreds of cars

From a Mini to a Senna, all tunable, all paintable, and a livery editor deep enough that people sell designs in it.

Delisted, still excellent

Forza Horizon 4 came off sale at the end of 2024. Plenty of people still call it the best in the series, particularly for the map.