Jesse.MarkowitzandClaude Opus 5
b90c0413d2
All four reported from a table on Day 1 of v0.8.0.16, and all the same shape. ABS SIGNALS COULD ONLY BE PLAYED ON ONE MAINLINE CARD, while its tooltip said "any Mainline card". The engine was never wrong: check accepts any node whose kind is mainline and legalActions filters by check, so all of them were legal. The failure was the LABEL — describeIntent named i.placement and never i.node, so every placement described itself as plain "play ABS Signals", and the action list drops duplicate labels. All but the lowest-index node were discarded before the menu saw them. This is the THIRD time that trap has fired and the file documents the other two three lines apart: a turnout's two rotations, and three Department discards. Same fix — name what distinguishes them. The card is also called what the card face calls it. prettyKey rendered absSignals as "Abs Signals" beside a tooltip saying ABS, an acronym no key-splitter can recover, so the authored names now win. Three of those names were transcribed in sentence case and were CORRECTED rather than adopted: the repository says "Yard Office" 36 times against "Yard office" twice. A lookup that imports its own source's typos is the drift it exists to prevent. NOTHING ON A MAINLINE CARD SHOWED WHAT WAS STANDING ON IT. Played, ABS left no mark and you found out by hovering — the same complaint the Heavy Grade wedge answered, and it matters more here because ABS decides whether a second train on that card is safe. It draws a signal mast with a lit lamp now; a signal is the literal object and needs no room for words, which is what lets it sit clear of a name as long as "Uncontrolled Siding" on a 152px cell. The Mainline modifiers draw as BRK, AIR and HLP. Realignment is deliberately not among them: reduce takes the `became` branch and changes node.card, so a realigned Trestle IS an Uncontrolled Siding afterwards. Asserted, so the absence reads as a finding. A FREIGHT AGENT TURN SAID A CAR MOVED WHEN NONE HAD. Three faults behind one line. It asserted an outcome, where §6.3 requires no action and the bot declines deliberately — unjamming a healthy box destroys a load that cost a whole action to stock. An idle Agent was then silent, which read as a dropped turn; a new freightAgentIdled event says so and why, reducing to nothing exactly like switchingEnded. And the work named a coordinate rather than the industry, though a `place` helper has existed for precisely that since the switching lines moved to it. "Loaded a loaded boxcar INTO the green Outbound box at the Freight House", with the direction in capitals because to-or-from was the question asked. THE LOG AND THE ACTION MENU SPELLED THE SAME SQUARE DIFFERENTLY. view.ts wrote (col,row) — X,Y, east/west then north/south — with a comment saying why; narrate.ts wrote the internal storage order with no comment at all. So the menu offered a move to "(1,-1)" and the log reported it at "(-1,1)", side by side. Pinned by a test that renders one square through BOTH describers and compares them to each other: a test written against either file alone would have passed. THE DOCUMENTATION IS REACHABLE FROM A RUNNING GAME, AND ALL OF IT IS PUBLISHED. v0.8.0.16 published the Quickstart and nothing it points at — its §8 links five documents by relative path and every one 404'd on the package, verified against the running container. The build publishes the full set, and the test reads the links OUT OF the guide rather than listing them. They are linked from the This Game card, where reference already lives, rather than the header that must not wrap; no mode awareness is needed, because solitaire and multiplayer are the same page on the same origin. THE REFERENCES DROPPED THE VERSION FROM THEIR NAMES. Four described v0.8.0.16 and had since the v0.8.0.15 audit; the v0.4.5 was the prototype edition they were first written against, kept only because 36 citations pointed at it — and it read as documentation five minor versions stale. They are quickstart.md, rules.md, home-deck.md, mainline-deck.md and components.md now, kept current with each release rather than published as editions. Two errors surfaced while checking them against this release, which is the argument for doing it: home-deck.md filed ABS Signals under Enhancements "played into your district" that "change what a square does" — it does neither, this release's bug written down — and mainline-deck.md, which lists everything playable onto a Mainline card, never mentioned it at all. 1010 fast tests and 35 sim tests pass. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01MUizFYCMHRWhbWwXhp7WPR
16 KiB
Station Master — the cards as built
Generated from
src/engine/content.tsbyscripts/build-card-reference.ts. Do not edit by hand —npm run build:cardsrewrites it, andtest/card-reference.test.tsfails if this file and the code disagree.
This is the one file in docs/rules/ that describes the game as it currently is. Everything
else in this directory is a historical record and marked as such: rules-v0.1.md
transcribes the prototype PDFs, open-questions.md tracks how the gaps in
them were decided, and rules-v0.2.md and
card-reference.md both describe superseded card sets. Read those for the
reasoning; read this for the numbers.
The engine instantiates from the same constants this is emitted from, so a disagreement between this page and the game is a bug in the generator, not a stale table.
No card counts appear here, deliberately (TODO #15a, Jesse 2026-08-22): the counts move with play balance, so a document that prints them is answering a question that will have a different answer next retune. Where a count matters it is a yes/no — whether the deck deals the card at all — which is a fact about the design rather than about the current tuning.
Trains
12 timetabled and 10 Extras, 22 in all. Odd numbers run west, even run east; a pair shares a class and is the same card face in two directions. A Crew Tray holds four pieces and a caboose counts toward the four, which is why no train with a caboose carries more than three revenue cars.
Timetabled
| # | Class | Speed | Runs | Consist | Printed rules |
|---|---|---|---|---|---|
| 1 | Crack Limited | fast | west | 2 coaches (2 pieces) | terminals only; no switching; expedite; "Stop at Terminals only." |
| 2 | Crack Limited | fast | east | 2 coaches (2 pieces) | terminals only; no switching; expedite; "Stop at Terminals only." |
| 3 | Express | fast | west | 2 freight (2 pieces) | one freight per location; expedite; "May drop or pick up one freight car at every location." |
| 4 | Express | fast | east | 2 freight (2 pieces) | one freight per location; expedite; "May drop or pick up one freight car at every location." |
| 5 | The Sparrow | fast | west | 3 coaches (3 pieces) | no switching; expedite |
| 6 | The Sparrow | fast | east | 3 coaches (3 pieces) | no switching; expedite |
| 7 | Local | slow | west | 1 freight + 1 coach (2 pieces) | coach stays on station track; "Maximum one freight, one coach." |
| 8 | Local | slow | east | 1 freight + 1 coach (2 pieces) | coach stays on station track; "Maximum one freight, one coach." |
| 9 | Heavy Freight | slow | west | 3 freight + 1 caboose (4 pieces) | — |
| 10 | Heavy Freight | slow | east | 3 freight + 1 caboose (4 pieces) | — |
| 11 | Drag Freight | slow | west | 2 freight + 1 caboose (3 pieces) | — |
| 12 | Drag Freight | slow | east | 2 freight + 1 caboose (3 pieces) | — |
Extras
| # | Class | Speed | Runs | Consist | Printed rules |
|---|---|---|---|---|---|
| X13 | Appleseed Extra | slow | player's choice | 3 freight + 1 caboose (4 pieces), empties only | drop only; "May drop MTs but not pick up anything." |
| X14 | Fruit Growers Express | fast | player's choice | 2 reefers + 1 caboose (3 pieces) | expedite; "Reefers only. May pick up one extra loaded reefer." |
| X15 | Yard Xfer | slow | player's choice | 2 freight + 1 caboose (3 pieces) | — |
| X16 | Light Engine Move | fast | player's choice | engine only | no switching; "No cars at all." |
| X17 | Campaign Train | fast | player's choice | 1 coach (1 piece) | no switching; stop then expedite; stop earns point; must run loaded; "One turn at station (speeches) then expedite. Earns a point per Office Area if the candidate is aboard." |
| X18 | Circus Train | slow | player's choice | 2 freight + 1 coach + 1 caboose (4 pieces) | no switching; stop earns point; must run loaded; "One turn stopped in an Office Area (circus set-up) earns 1 point, once per Area, if fully loaded." |
| X19 | Military Train | slow | player's choice | 1 freight + 2 coaches (3 pieces) | no switching; no passenger work; expedite; must run loaded; "Troops and materiel: runs loaded where the yard can supply it." |
| X20 | Director's private car | slow | player's choice | 2 freight + 1 coach (3 pieces) | no passenger work |
| X21 | Freight Extra | slow | player's choice | 3 freight + 1 caboose (4 pieces) | — |
| X22 | Pee-Dee | slow | player's choice | 1 caboose (1 piece) | pick up empties only; "Per-diem train. May only pick up MTs." |
Mainline cards
A card is divided into regions, and a train advances one region per Stage — so the regions a card prints are what it costs to cross. Where a train enters is what the rules move: a fast train on Hilly, a Heavy Grade with Helpers, or a card whose back region is a siding rather than part of the road all change the entry point rather than the card's length.
| Card | Regions | Default entry | Fast / slow entry | Trains may pass | Extra may start |
|---|---|---|---|---|---|
| Plains | 1 | 0 | — | — | — |
| Curves | 2 | 0 | — | — | — |
| Hilly | 2 | 0 | 1 / 0 | — | — |
| Heavy Grade | 3 | 0 | — | — | — |
| Double Track | 1 | 0 | — | yes | — |
| Uncontrolled Siding | 2 | 1 | — | — | — |
| Tunnel | 2 | 0 | — | — | — |
| Trestle | 1 | 0 | — | — | — |
| Interchange | 2 | 1 | — | — | yes |
The Mainline deck is 10 cards; the two Division Points are the fixed ends of the Division and are not dealt. What each card does, in the words the game uses on screen:
- Plains — 1 region — one Stage each. · 1 Stage for every train. · One train at a time — anything following has to wait for it to clear.
- Curves — 2 regions — one Stage each. · 2 Stages for every train. · One train at a time — anything following has to wait for it to clear.
- Hilly — 2 regions — one Stage each. · This card reads the train's FAST/SLOW rating: a fast train starts further along and crosses in 1 Stage, a slow one in 2 Stages. No other card cares which it is. · One train at a time — anything following has to wait for it to clear.
- Heavy Grade — 3 regions — one Stage each. · A grade, climbing eastward. 3 Stages to climb it and 3 Stages to run down, before help. Helpers start an UPHILL train a region further on; Brakeman does the same DOWNHILL and Airbrakes another again, and Airbrakes cannot be played without Brakeman. Never less than one Stage. · One train at a time — anything following has to wait for it to clear.
- Double Track — 1 region — one Stage each. · 1 Stage for every train. · TRAINS MAY PASS — two trains may stand on this card at once, so a following train is not held behind a slower one.
- Uncontrolled Siding — 2 regions — one Stage each. · A train with the card to itself starts past the back region and is across in 1 Stage. · UNCONTROLLED SIDING — arrive to find a train already here and you take the siding, a region behind it. You are not in the same place, so you do not run into it; it costs you the extra Stage instead. · One train at a time — anything following has to wait for it to clear.
- Tunnel — 2 regions — one Stage each. · 2 Stages for every train. · One train at a time — anything following has to wait for it to clear.
- Trestle — 1 region — one Stage each. · 1 Stage for every train. · One train at a time — anything following has to wait for it to clear.
- Interchange — 2 regions — one Stage each. · A train with the card to itself starts past the back region and is across in 1 Stage. · An Extra beginning its run here starts in the back region and takes the extra Stage. · One train at a time — anything following has to wait for it to clear. · This is the one Mainline card with a yard, so an Extra Train may be made up and started here. Its printed car-sorting is NOT implemented — a consist is re-ordered at a Small Yard in a district.
Office cards
Upgrades are strictly sequential — no skipping a tier — so a Terminal needs all three cards in order. Green slots are outbound passengers, red are inbound, and the design gives slots equal to Porters rather than one more.
| Office | Control point | Passenger facility | A/D tracks | Porters | Green | Red |
|---|---|---|---|---|---|---|
| Whistle Post | — | — | 1 | 0 | 0 | 0 |
| Depot | yes | yes | 2 | 1 | 1 | 1 |
| Station | yes | yes | 3 | 2 | 2 | 2 |
| Terminal | yes | yes | 4 | 3 | 3 | 3 |
Whistle Posts are a fixed supply of 4 outside the deck, and Limits signs a supply of 8.
Freight facilities
Each lists the car types it works, which way its traffic flows, and the industries it may not sit beside. Every lockout pair is a producer and the consumer of the same commodity — you may build one end of a chain or the other, never both, which is what forces traffic to run between districts rather than in circles inside one. No two of the same industry may share an Office Area, and that rule is enforced for every kind rather than repeated in each row.
| Industry | Cars | Flow | Green | Red | Laborers | Locked out with |
|---|---|---|---|---|---|---|
| Freight House | boxcar | both | 1 | 1 | 1 | Grocer's Warehouse |
| Mine Tipple | hopper | outbound | 1 | 0 | 1 | Power Plant |
| Refinery | tank | outbound | 1 | 0 | 1 | Power Plant |
| Power Plant | hopper, tank | inbound | 0 | 1 | 1 | Mine Tipple, Refinery |
| Packing Sheds | reefer | outbound | 1 | 0 | 1 | Grocer's Warehouse |
| Grocer's Warehouse | boxcar, reefer | inbound | 0 | 1 | 1 | Packing Sheds, Freight House |
Modifier cards
Each sits beside a host and raises one of its capacities. office as a host means any Passenger
Facility — so a modifier that adds a green slot to an Office adds nothing to a Whistle Post, which
is not one.
| Modifier | Hosts | +Green | +Red | +Laborers | +Porters |
|---|---|---|---|---|---|
| Waiting area | any Passenger Facility | 1 | — | — | 1 |
| Restaurant | any Passenger Facility | 1 | — | — | 1 |
| Hotel | any Passenger Facility | 1 | — | — | 1 |
| Truck dock | Freight House, Packing Sheds, Grocer's Warehouse | — | 1 | — | — |
| Railroad Express Agency | Freight House | 1 | — | 1 | — |
| Forklifts | Freight House, Packing Sheds | 1 | — | 1 | — |
| Prep Plant | Mine Tipple | 1 | — | 1 | — |
| Coal Piles | Mine Tipple | 1 | — | 1 | — |
| Conveyor Belts | Mine Tipple | 1 | — | 1 | — |
| Pipelines | Refinery | 1 | — | 1 | — |
| Oil Depot | Refinery | 1 | — | 1 | — |
| Viscosity breakers | Refinery | 1 | — | 1 | — |
| Transmission lines | Power Plant | — | — | 1 | — |
| Rotary Dumps | Power Plant | — | — | 1 | — |
| Steam Turbines | Power Plant | — | — | 1 | — |
| Ice House | Packing Sheds, Grocer's Warehouse | 1 | — | 1 | — |
| Local small groceries | Grocer's Warehouse | — | — | 1 | — |
Track cards
Track is in the Home Office deck and is drawn and played like any other card — not a separate per-player supply. Operational Rail is the flag that says a train may stop on the card; a turnout may be run through but not stopped on.
| Track | Geometry | Hand | Operational rail | Move cost | Dealt |
|---|---|---|---|---|---|
| Straight track | straight | none | yes | 1 | yes |
| Curved track (right) | curved | right | yes | 1 | yes |
| Curved track (left) | curved | left | yes | 1 | yes |
| Sharp Curved Track (right) | sharpCurved | right | yes | 2 | no |
| Sharp Curved Track (left) | sharpCurved | left | yes | 2 | no |
| Turnout (right) | turnout | right | — | 1 | yes |
| Turnout (left) | turnout | left | — | 1 | yes |
A row marked "no" is a shape the engine understands but the deck does not currently print.
Enhancements
The column that only the implementation can fill in: whether the printed effect actually
resolves yet. live is read during play; dormantSolo is implemented at the point of attack
but the attack is an opponent-directed card held out of every deck, so nothing reaches it in a
solitaire game; unbuilt means the effect is recorded and nothing reads it. A transcription
cannot carry this column, which is the argument for generating the page rather than writing it.
| Enhancement | Placement | Requires | Effect resolves |
|---|---|---|---|
| Interlocking | runningTrackStraight | — | live |
| Facing Point Locks | onCard | interlocking in the district | dormantSolo |
| Yard Office | secondaryTrackStraight | — | live |
| Small Yard | secondaryTrackStraight | — | live |
| Water Column | runningTrackStraight | — | dormantSolo |
| Overpass | onCard | — | unbuilt |
| Telegraph | runningTrackStraight | — | live |
| Telephone | onCard | telegraph on the same card | live |
| Radio | onCard | telephone on the same card | live |
| ABS Signals | mainlineCard | — | live |
Opponent-directed cards, and what answers them
None of these is dealt in any deck today. A card that can only be played at another player has no legal target in a solitaire game, and a defence with nothing to defend against is as dead a draw as the attack — so both halves are held out until the attacks are implemented. They are listed because they are the design, and because what a defence answers is the only record of why it exists.
Action cards — opponent-directed
| Card | Played on | Effect | Answers |
|---|---|---|---|
| Derail | a moving train in the Local Phase | That train must stop for the remainder of the turn. | — |
| Broken coupler | a moving train in the Mainline Phase | That train must stop and not move. | — |
| Railroad crossing | any Secondary Track Straight | May not be used as a stop point for switching. May not become an Industry. | — |
| Per Diem inventory | another player | Lose one point per 2 empty cars on Secondary Tracks. | — |
| Demurrage charge | another player | Lose one point per 2 loaded freight cars on Secondary Tracks. | — |
| Customer complaints | another player | Lose one point per 2 coaches in loading boxes. | — |
| Vandalism | another player | A train passing a Hobo Jungle has a boxcar looted (converted to empty). | — |
| Hotbox | another player | A train just arrived must set one car (chooser’s pick) onto Secondary Track until it departs. | — |
| Outlawed | another player | A train just arrived may not depart for one turn — the crew’s hours have expired. | — |
Space-use cards — opponent-directed
| Card | Played on | Effect | Answers |
|---|---|---|---|
| Bean house | adjacent to any straight, curve, turnout, Limit | Burns tablespace. | — |
| Flop house | adjacent to any straight, curve, turnout | Burns tablespace. | — |
| Watertower | adjacent to any straight, turnout on Running Track | Burns tablespace. | — |
| Hobo Jungle | adjacent to any straight, turnout, Limit on Running Track | Burns tablespace. Vandalism can loot a boxcar passing it. | — |
| Section House | adjacent to any straight, curve, turnout | Burns tablespace. | — |
| City blocks | adjacent to any straight, curve, turnout, Limit | Burns tablespace. | — |
| Engine Shops | adjacent to any straight, curve, turnout | Burns tablespace. | — |
| Tenderloin District | adjacent to any straight, curve, turnout, Limit | Burns tablespace. | — |
| Engineer cemetery | adjacent to any straight, curve, turnout, Limit | Burns tablespace. | — |
Maneuver cards
| Card | Played on | Effect | Answers |
|---|---|---|---|
| Red Flags | any time | A stopped train is prevented from being hit; the approaching train is prevented from moving. | — |
| Flying Switch | any time | Break a cut of cars away from behind the engine and roll them into an industry. | — |
| Poling | any time | TBD in the source. | — |
Mainline modifier cards, for completeness — these ARE dealt:
| Card | Played on | Effect | Answers |
|---|---|---|---|
| Brakeman | a GRADE Mainline card | Faster passage downhill. | — |
| Airbrakes | a GRADE Mainline card | Faster passage downhill. Brakeman must be in effect. | — |
| Helpers | a GRADE Mainline card | Faster passage uphill. | — |
| Realignment | a Mainline card | Convert one Mainline type to another. Not while a train is on it. | — |
| Facing Point Locks | adjacent to Interlocking | Prevents Derail being played on you. | Derail |