Complete the following achievements to unlock Xbox Live Gamerscore points.
| Achievement | How to unlock
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|---|
| Covered in Mud and Glory (20 points) | Win a Horizon Rally.
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| Flawless Victory (15 points) | Win a Horizon Rally stage without crashing or using rewind.
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| Ghostbuster (25 points) | Win 10 Horizon Rally stages in online multiplayer.
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| Harder Driving (25 points) | Win a Rally stage on Hard opponent difficulty without using automatic shifting or the Driving Line.
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| High Five! (20 points) | Purchase all five Horizon Rally cars.
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| Horizon Rally Champion (75 points) | Become the Horizon Rally Champion.
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| Mile High Club (10 points) | Get a total of 1609 metres of air in Horizon Rally events.
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| Now that's a Special Stage (20 points) | Complete your first Horizon Rally stage.
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| Rally Rivals (20 points) | Complete 5 Horizon Rally events in Rivals mode.
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| Take her for a Power Slide (20 points) | Obtain your first Horizon Rally car.
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