According to the search results, the hottest Takis flavors are Takis Fuego, Takis Blue Heat, and Takis Nitro. Takis Fuego is considered the spiciest of them all, with a heat level of "extreme" and a flavor of hot chili pepper and lime. Takis Blue Heat is also considered extremely hot, with a flavor of hot chili pepper. Takis Nitro is another extremely hot flavor, with a flavor of habanero and lime. Other Takis flavors, such as Crunchy Fajitas and Guacamole, are considered milder in comparison.