This game gets a low ranking mainly because of how unpolished it was at its launch but it has come a long way. The publishers also didn't do much to distinguish it from Forza Motorsport 6.
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7. Forza Motorsport 5
This was a launch title for the Xbox One. Mclaren P1 was its cover car, it brought drivatars to the Motorsport lineup, but nothing innovative was done apart from that.
Credit: YouTube/XboxThe very first game in the franchise was stylish and challenging. It had more than 230 cars from 60 manufacturers and a track list, all this in 2005!
6. Forza Motorsport
Credit: YouTube/XboxThe Horizon 2 brought the goodness of an even bigger open world to its arcadey predecessor. The car customization and variety were also remarkable.
5. Forza Horizon 2
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4. Forza Motorsport 3
This was the definitive Xbox 360 racing game. It introduced a learning curve in driving physics, so driving tight corners was not as easy as previous games.
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3. Forza Horizon
This game had the task of going up against NFS Most Wanted as an open world racing game, and it did it with panache. It played phenomenally, gameplay wasn't repetitive and it was a total blast.
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2. Forza Motorsport 6
This one marked several important changes in franchise. It refined gameplay mechanics, added more vehicles, enhanced graphics, and it made races more enjoyable.
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1. Forza Horizon 4
Considered by many to be the best Forza game, its realism is commendable. Every off-road path is a new adventure waiting to happen. You can drive through snow, rain, and sunshine in HDR environments.