Gotcha Racing is certainly worth considering, perhaps as a light time waster to some, but more appropriately as a way to invest a lot of time in building the perfect car to rise through the ranks.
Gotcha Racing is a fluid racer which was designed for a handheld format and which rewards those who invest into its mechanics. Its flaws lie on the lack of a more involving multiplayer mode and on its slow sense of progression, which can put many players off.
Gotcha Racing benefits from an addicting mechanic that elevates what would otherwise be a decidedly average top-down racing game for the 3DS. Racing in short bursts to acquire more visits to the machine is the primary hook here, and it works well enough but I do wish there was a bit more mileage to get out of the racing component itself.