one dataset · paper, tables, graph, wiki
simgrammar the grammar of simulation

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Short 9: The why button, opening frameplay · 0:39
rendered · short-09.mp4 · drawn from the dataset

short 9 0:39

The why button

transcript

The AI feature our dataset ranks highest for simulation games is a button that asks why.

We scored 42 bets on impact, feasibility, and novelty, and this one came first. Right-click the hospital that closed three months ago, ask why, and get a few sentences, each linked to an event in the game's own log. The model can only say what it can point to. If it can't ground an answer, it says so.

The bet has a deadline. If no game with at least ten thousand Steam reviews ships it by December 31, 2027, answering free-text questions from the player's own save, it loses.

also on the pages for

thesis

Modding is how simulation games stay alive for decades, but scripting mods requires programming skill and engine knowledge. Code-generating models write working code against documented APIs, and automated playtesting agents can smoke-test results. Making 'wolves avoid fire' or 'trains prefer cheaper routes' a sentence rather than a project would enlarge the modding population by orders of magnitude.

design sketch

An in-game mod workshop: the player describes the change, the system proposes a diff to data and scripts, runs a headless test scenario with agents to check for crashes and the intended effect, and shows before and after metrics. The player names and shares the mod; the description, code, and test results travel together.

validation experiment

Collect 100 mod requests from a modding community, generate mods against a documented API, and measure the share that compile, pass a headless scenario, and are judged by the requester to do what they asked. Success: at least 60 percent fully accepted.

key risks

  • Generated mods with subtle bugs corrupt saves.
  • Security of executing generated code.
  • Flood of low-quality mods drowns curation.

falsifiable prediction

by 2028-06-30

The developer of a moddable simulation game will ship or officially endorse a tool that builds working mods from natural-language descriptions.

Shipped or announced after 2026-10-24 by the developer of a simulation game with at least 10,000 Steam user reviews and an official modding API; the tool outputs mod code or data from text descriptions.

open

appears in

the paper, 2 sections · 2 chapters · 2 episodes · 1 short
paper

9. Opportunities

linked in this section of the paper

paper
paper

11. Predictions and research agenda

linked in this section of the paper

paper
ch 10

Chapter 10. Bets

linked from the text

book
ch 12

Chapter 12. Keeping score

linked from the text

book
ep 9

Bets worth making

on screen at 5:04 mods from a sentence

episode
ep 11

Keeping score

on screen at 5:27 what the scoreboard tests

episode
short 9

The why button

0:39 · on screen in the short

short

relations

12 stored edges

provenance

runs in log/runs
2026-10-24
created2026-10-24-synthesissynthesis
2026-10-24
reviewed2026-10-24-review-fixesmaintenance