Here is the full list of all 15 RED HOT VENGEANCE achievements.
Get all medals on new game plus
Unleash the beast
Die on the tutorial
Get all medals on the normal campaign
Die 1000 times
Collect all secrets
Get No Mercy, No Death, and Speedrun in a single run on any level
Beat new game plus
Kill yourself with the truck
Beat the normal campaign
Kill 1000 enemies
Die 100 times
Kill 100 enemies
Complete all challenges
100% the game