John Romero
Convention Guest Appearances
- East European Comic Con 2021 - August 26-29, 2021 in Bucharest, Romania
- Gamepolis 2019 - July 19-21, 2019 in Málaga, Spain
- Dublin Comic Con: Spring Edition 2019 - March 9-10, 2019 in Dublin, Ireland
- Dublin Comic Con 2018 - August 11-12, 2018 in Dublin, Ireland
- Eirtakon 2016 - November 4-6, 2016 in Dublin, Ireland