Nintendo Life has reviewed SpeedX for the 3DS, a racing game available via the eShop in the United Kingdom and Europe. They provided the game with a 8/10 score, and said:
SpeedX 3D is proof that quality games are quality games, no matter what their origin happens to be. Although the frame rate could be better, the impression of depth and speed is amazing, and the use of 3D incredibly effective. To top it all off, the inclusion of traditional pad control means that this version of SpeedX 3D is more intuitive and enjoyable than its mobile forerunners — in fact, it’s quite possibly the best iteration of the game yet seen, and a highly recommended download for your 3DS.
You can read the full review for their complete thoughts.