Terrorpin, nicknamed Shelly by the team, was a competitor that fought in Series 3 of Robot Wars. It reached the second round of its Heat, before losing to Invertabrat, although it was well-liked by Philippa Forrester and did receive a nomination for the Best Design award, losing out to Razer.

Terrorpin’s name was a pun on ‘terrapin’, a group of small species of turtle, which also influenced the robot’s design.