We are very grateful to all the academics, game makers and cultural heritage workers who have made HGN possible. All contributors are listed alphabetically by first name. Those with an asterisk (*) were panellists for the theme.
| Contributor | Affiliation | Theme |
|---|---|---|
| Arturo Mariano Iannace | IMT School of Advanced Studies, Lucca, Italy | (Post)Colonialism |
| Ashlee Bird* | University of Notre-Dame, USA | (Post)Colonialism |
| Daniel John | Cardiff University, Wales, UK | Environment |
| Daniela De Angeli* | Echo Games, UK | Environment |
| Emil Lundedal Hammar | Tampere University, Finland | Development |
| Emma Fraser* | University of California Berkeley, USA | Environment |
| Finlay Pearston | Abertay University, Scotland, UK | Environment |
| Florence Smith Nicholls* | Queen Mary University of London, UK | Ethics |
| Flossie Kingsbury | Aberystwyth University, Wales, UK | Environment |
| Holly Gramazio* | Independent, London, UK | Education |
| Javier Rayón* | Imertual, Mexico | Historical Truth, (Post)Colonialism |
| John Glancy* | Imperial War Museum, UK | Historical Truth |
| Kasia Smith* | North Ayrshire Council | Education |
| Laurentius Alvin | University of Bonn, Germany | (Post)Colonialism |
| Leyla Johnson* | Mohawk Games, USA | Ethics |
| Markus Bassermann | University of Hamburg, Germany | (Post)Colonialism |
| Meghan Dennis* | The Alexandria Archive Institute, UK | Ethics |
| Maurice Suckling* | Rensselaer Polytechnic Institute, New York, USA | (Post)Colonialism, Development |
| Mona Bozdog | Abertay University, Scotland, UK | Reviews |
| Nikhil Murthy* | Independent, Bengaluru, India | (Post)Colonialism |
| Richard Cole | University of Bristol, UK | Ethics |
| Robert Houghton | University of Winchester, UK | Education |
| Rosalind Hulse | Royal Holloway, University of London, UK | Education |
| Saadia Gardezi* | Warwick University, UK | Development |
| Sarah Cole* | TIME/IMAGE, UK | Development |
| Sengala Dev | Tangerang, Banten Province, Indonesia | (Post)Colonialism |
| Shu Wan | University at Buffalo, New York, USA | Environment |
| Stefan Aguirre Quiroga | University of Gothenburg, Sweden | Ethics |
| Stella Wisdom* | British Library, UK | (Post)Colonialism |
| Stéphanie-Anne Ruatta* | Ubisoft Quebec, Canada | Education |
| Tine Rassalle* | Museum of the Southern Jewish Experience (MSJE), New Orleans, USA | Environment |
| Ylva Grufstedt* | Aalto University, Finland | Historical Truth |