Full list of all 13 Retro Pixel Racers achievements worth 1,000 gamerscore. It takes around 1-2 hours to unlock all of the achievements on Xbox One.
Finish first position on race 1
Finish first position on race 3
Finish first position on race 5
Finish first position on race 7
Finish first position on race 9
Finish first position on race 11
Finish first position on race 13
Finish first position on race 15
Finish first position on race 17
Finish first position on race 19
Finish first position on race 21
Finish first position on race 23
Finish first position on race 25