Tarn Adams, the creator of Dwarf Fortress, spoke to PC Gamer's Joshua Wolens during Gamescom 2026 about the state of the video game industry. ^[1] Simon Willison posted a quote from Tarn Adams on 1st September 2026 in a short blog entry tagged with the topics 'game-design' and 'ai'. ^[2] Adams argued that the industry's reliance on generative AI to automate game creation without human labor is not sustainable. ^[3] Adams predicted that the current unsustainable model will result in a market 'pop and a reckoning' unless the industry changes its approach. ^[4] Adams stated that the video game industry is experiencing brutal layoffs and studio closures despite remaining profitable on paper. ^[5] Tarn Adams, co-creator of Dwarf Fortress, stated that 'dwarf AI' does not exist and that what is referred to as dwarf AI is actually 'dwarf behavior' that sometimes misbehaves. ^[6] Tarn Adams, co-creator of the video game Dwarf Fortress, said in a quote collected by Simon Willison that 'they took the letters from me' and that he now has to talk about 'dwarf behavior' instead of 'dwarf AI'. ^[7] The blog post includes links to three recent articles by Simon Willison, on understanding ChatGPT work, on conceptual integrity and counting lines of code, and on Qwen 3.8 27B. ^[8]