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

core loop

take email jobs for cash -> buy a rundown house -> clean, demolish, paint, tile, furnish -> buyers evaluate fit and bid -> sell at a profit -> buy bigger properties

design notes

Each property is judged by a small set of buyer profiles with requirements such as cleanliness or a family room, and their auction bids reward matching a profile rather than maximizing generic quality. Labor is performed with coverage tools (paint roller, mop, window cleaner, plaster tool) that show visible progress, and tool use earns experience spent on faster tools. Email jobs paid by size and quality supply the capital for the first purchase.

relations

7 stored edges
uses

Contracts and orders

Neighbors send email jobs (cleaning, painting, installing heaters, showers, or air conditioners, furnishing) whose pay depends on job size and quality.

core
uses

Customer value choice

Each property has potential buyers with different needs, such as cleanliness or a family room, who bid according to how well the renovated house suits them.

core
uses

Surface work tools

Paint roller, mop, window cleaner, and plaster tool apply coverage to walls, floors, and windows with visible progress; tiling and demolition use the same direct tool loop.

core
uses

Agent skills

Using tools earns experience that is spent on tool upgrades that speed up work.

supporting
uses

Auctions

Sales are resolved by buyers bidding at auction.

supporting
uses
supporting
uses

Building placement

Furniture, doors, windows, and wallpaper from a catalog are placed freely.

supporting

sources

2
Wikipedia contributors (2026). House Flipper. Wikipedia
(2026). House Flipper on Steam. Steam

provenance

runs in log/runs
2026-10-24
created2026-10-24-catalog-gfcatalog