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Citybound – A city building game using actor-based distributed simulation

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Resurfaced independently across 3 calendar years, with breakout response in 2 of them.

submissions
3
submitters
3
observed span
2019–2025
peak thread · 94 comments
391 pts
latest 20+ return · 2025-08-14
191 pts

Submission timeline

2007–2026

One slot for every year since HN launched. Height is that year's peak points; orange marks a 100+ point or 50+ comment breakout. Select a bar to open its strongest thread.

First comments on top threads

HN comment order

Highly complex, in-depth, system simulation is like a siren song for game developers and players alike. There's this perception that an amazing simulation will be the basis for an amazing game. In practice, high-quality simulations seem to be interesting but not all that fun. See: F.E.A.R.'s Goal-Oriented Action Planning (https://alumni.media.mit.edu/~jorkin/goap.html) which had to be modified to broadcast its intent to the player, because play-testers felt the game was unfair and that the A.I. was cheating. And…

ecdavis·391-point thread·

Every city builder ignores something that most American planning ignores: mixed-use districts. The neighborhood bar. The grocery shop down by the corner. The bakery in a remodeled house. The multi-story apartment block with a couple restaurants on the ground floor. The plumbing business in an old warehouse completely surrounded by houses. The 150-year-old pastry shop that's been in its current location for fifty years and seen the neighborhood change around it. The run-down building whose owner has been letting it…

The first top-level comment from each of the four biggest threads, in HN’s own order. Excerpts are shortened; open a comment for full context.

Breakout years
2

100+ points or 50+ comments

Total points
584

reference only — not used in Hall rules or ranking

Total comments
159

reference only — not used in Hall rules or ranking

Every submission

DateTitle as submittedByPointsComments
2019-04-05Cityboundlelf20
2022-06-18Citybound – A city building game using actor-based distributed simulationFirst breakout · Best threadpabs339194
2025-08-14Citybound: City building game, microscopic models to vividly simulate organismLatest 20+ point returnmodinfo19165