In Mem(e)ory of Uuugggg: Mod-Users' Use of RimWorld's Steam Workshop as a Memorial Site

This extended abstract examines how players of the single-player game RimWorld used the Steam Workshop as a space for collective mourning after the unexpected death of Uuugggg (also known as AlexTD), the creator of the popular mod "Replace Stuff." The author argues that the "o7" salute, a meme borrowed from multiplayer science fiction games, took on a new meaning in this context as a form of "RIP-ing" expressing parasocial grief. The central thesis is that relationships between mod-users and modders extend beyond a simple consumer-producer dynamic, and that the mourning of a modder reveals parasocial bonds that are otherwise hidden in single-player game communities.

The case unfolds over roughly a year, beginning with the announcement of the Odyssey DLC in June 2025, which rendered the mod largely obsolete and prompted around 150 users to salute it with "o7." After the modder's death on June 29, 2025, and the family's announcement on the Workshop page in July, the comments became overwhelmingly "o7," surpassing 2,400 by mid-May 2026. Notably, the study finds that most messages expressed appreciation and emotional reflection, with some users describing the modder as part of their lives for nearly seven years. Community members also responded to continued requests for updates by explaining the situation and linking to a continued version of the mod, carried forward with the family's permission.

The study draws on a qualitative case analysis of Workshop comments and related Reddit discussion, situating its observations within literature on parasocial mourning, modding culture, and game communities. Its scope is a single case, so its findings are interpretive rather than generalizable, though it identifies a largely overlooked area of player-community emotional life on platforms lacking the algorithmic amplification that characterizes social media mourning.