Argo Tuulik along with Martin Luiga were players in Robert Kurvitz’s Elysium TTRPG sessions, perhaps less important than Robert in the creative process and world building but still definitely participating enough to be considered co-creators of the setting. Torson and Mcclane were characters created and played by Argo and Martin during the tabletop sessions, for example.

Argo Tuulik was also a writer for Disco Elysium who was hugely important to the game, and wrote several iconic parts of it like the Hardie Boys. His involvement in trusting the people who betrayed Robert is something he personally regrets, and has talked about in his extensive interviews with the 41st Precinct YouTube channel.