Build a place
Square building lots, an angled 3D camera and readable toy models. Roads, walls, fields and waterways form a continuous settlement. The visual direction carries the family resemblance of ComboThrone: Puzzle Quest.
New game concept · Historical realm strategy
Start in a historic capital. Give your pops lasting livelihoods. Build a kingdom whose farms, workshops and defenses become stronger together.
A design proposal, not a playable build. Features, realm rosters and numbers below are hypotheses to test. Updated 20 October 2026.
01 / The promise
A turn-based historical settlement builder about making a capital productive, resilient and worth expanding. The pleasure comes from seeing a small community become a functioning kingdom, and understanding why its interconnected districts work.
Square building lots, an angled 3D camera and readable toy models. Roads, walls, fields and waterways form a continuous settlement. The visual direction carries the family resemblance of ComboThrone: Puzzle Quest.
Staff buildings, supply their inputs and research better methods. Combos create food security, skilled production, warning networks and defensible districts. Their value appears in the kingdom’s capabilities.
Welcome more pops and establish named settlements. Scale through infrastructure, institutions and standing orders. Persistent livelihoods keep growth from becoming a daily staffing chore.
02 / The hypothesis
We are testing whether players enjoy choosing between growth, research and preparation, then seeing a deliberately assembled economic or defensive combo solve the problem they anticipated.
A raid is approaching. Your mill and bakery already feed the capital. Researching preservation could free future harvest surplus for a standing garrison, but the same tools could equip a repair crew today. Your tower covers the road; the unfinished gate is still vulnerable.
“I chose this research and staffed these buildings because that combination lets my capital survive the next threat.” More output alone does not validate the design.
03 / Systems that serve the loop
Permanent assignments, protected specialists and explicit building crew levels. New arrivals fill approved vacancies or enter a reserve pool. Seasonal plans remember previous roles. District controls manage quotas as the realm grows.
Professional defenders and reserve builders reduce emergency reshuffling. Temporary militia retain their civilian assignments for an orderly return.
More pops need food, housing, water, services and delivery capacity. Local congestion should have visible infrastructure solutions. Population size does not apply a global threat multiplier.
Hundreds and eventually thousands of pops are scale targets to test. Population groups drive the simulation; representative townspeople provide life on screen.
Begin with food, timber, stone and tools, then introduce intermediates where they create a real decision. Stores, upkeep and repeat production orders reveal whether a district is sustainable.
Track actual output and days of cover. Explain whether a building lacks workers, inputs, delivery capacity or demand. Add transport complexity gradually.
A visible core tree with optional realm branches. Staffed institutions spend days and materials on preservation, agricultural methods, mills, masonry, specialist training and defensive logistics.
Research competes with immediate production and safety. Institutional improvements also unlock better management as the population expands.
A supplied production district, a training-and-workshop partnership, or towers linked by a warning network. Each combo has visible conditions, inputs, limits and a benefit the player can explain.
Buildings remain useful independently. Empty support buildings should not become mandatory multiplier decorations. Resolution must be deterministic and prevent circular resource creation.
Threats approach along real terrain and waterways. Walls shape access, towers cover approaches, and gates, supplies and repair routes create vulnerabilities.
Defenders consume food and equipment. A raid can burn an exposed farm or interrupt imports even if the city holds. Tactical phases resolve within a day; each arrow exchange does not advance the calendar.
Stop at player-selected warnings, research completions, construction decisions and attack deadlines. Test this carefully: a year contains 365 daily turns, so quiet-day advancement must preserve control without demanding 365 staffing reviews. Early growth comes mainly from migration; childbirth does not produce adult workers in a few days.
04 / A historical place to begin
Realm candidates should differ through terrain, institutions, production options, architecture and threats. Select a period for each scenario before fixing its capital, roster or technology. These are design directions, not researched final rules.
| Realm | Starting seat | Economic and defensive character to test |
|---|---|---|
| Carolingian Franks | Aachen as a royal seat | Estates, institutional learning, inland supply and frontier defense. Confirm the chosen period’s political geography. |
| Medieval England | London for a selected period | Grain and wool choices, markets, walled districts and ranged defenses. Agricultural security competes with trade and military spending. |
| Venetian Republic | Venice | Lagoon access, imported supplies, shipbuilding and harbor defenses. Waterways change the shape of an effective capital. |
| Ming | Nanjing or Beijing, according to date | Irrigation, granaries, administrative institutions and defensive logistics. Capital, construction and technology follow the selected era. |
Curated realm-specific names: capital first, then a nonrepeating sequence with optional regional weighting and player renaming. Keep historical naming periods and transliteration consistent. Founding a new city should feel like the realm extending its reach.
Distinguish dated, sourced events from plausible generated floods, harvest failures, raids and blockades. Documented English harvest failures in 1315–17 offer one scenario candidate. Exact event dates appear only when supported by evidence; warnings reflect what the inhabitants could reasonably know.
Foundation experiment / Before production
Test a ComboThrone monorepo and common isometric presentation before substantial Civilization implementation. This is a planned, reversible experiment, not a committed migration. Paper rules and small gameplay models can continue while the foundation is evaluated.
Shared assets, camera controls and placement rendering should improve Puzzle Quest and Civilization without coupling their rules, changing existing saves or constraining a growing settlement. Repository consolidation and runtime sharing are separate decisions.
| Step | Work to test | Evidence required |
|---|---|---|
| 1 · Capture the baseline | Identify Puzzle Quest’s active target and asset pipeline. Record source revisions, app identity, saves, release configuration, gameplay traces, captures, build commands and target-device performance. | Reproducible gameplay and visual references, usable save fixtures and an intact original release path. |
| 2 · Stage a trial monorepo | Use an isolated branch or candidate repository with separate game apps, shared packages, assets and asset tools. Preserve provenance/history. Keep unrelated ClickerThrone and Throne Supremacy work in their existing home. | Puzzle Quest builds and behaves unchanged after relocation, including reading existing saves. Original repositories remain canonical; no new World app is needed for this test. |
| 3 · Extract a small common foundation | Trial model sources, materials, model/card exports, camera controls, picking, ghosts, overlays, loading and caching. Add neutral spatial primitives only where both consumers need them. | Economy, puzzle rules, staffing, research, combat, progression and save schemas stay game-owned. Civilization does not inherit a compact-board limit. |
| 4 · Prove a second consumer | Render a disposable Civilization district with staffed-building markers, roads, walls, towers and representative pops through the trial foundation. | A shared model or camera improvement benefits both games. A Civilization staffing-rule change leaves Puzzle Quest gameplay unchanged. This scene is presentation evidence, not a completed game. |
| 5 · Measure compatibility and scale | Repeat Puzzle Quest’s baseline checks. Test expanding Civilization maps and 100/1,000-pop scenarios using population groups and representative agents. Rehearse independent builds, releases and rollback. | Record memory, loading, day resolution, rendering and input responsiveness on named devices. Compare against baselines and budgets set before the review. |
| 6 · Decide, then continue the slices | Review regressions, maintenance costs, package boundaries and scale evidence. Choose a monorepo, separate repos with versioned sharing, or independent foundations. | Only a successful review makes the trial canonical. Continue staffing, resources, research/combos and defense on the selected base. |
Keep original repositories, remote branches, release configuration and player saves untouched during the trial. Record known-good revisions and isolate trial save data. No repository deletion, canonical rename or production-save migration is part of the experiment.
If consolidation fails, resume Puzzle Quest from its baseline and continue Civilization in its current project or a separately chosen repository. Port back only reviewed work that stands on its own.
If sharing succeeds but co-location does not, publish a versioned package or asset bundle with pinned consumers and no sibling-path dependencies. If shared rendering also fails, keep independent renderers and use provenance-tracked asset exports where useful.
05 / Prove the game in slices
Start with one capital and one researched era. Each slice carries forward only what the next test needs. Prototype sizes and success thresholds below are proposed targets; no results have been collected. The foundation experiment informs production architecture; early gameplay models need not wait for a repository decision.
Build: a paper or headless model with a handful of buildings, persistent workers, food, tools and one visible deadline. Compare at least two viable plans on the same starting state.
Player decision: invest scarce labor and materials in expansion, research or preparation.
Build: miniature square lots, homes, a food source, storage, a workshop, roughly 12 starting pops and one-day advancement. Assignments survive turns and save/resume.
Player decision: which vacancies to fill and which building to establish next.
Build: a grain–mill–bakery chain, housing, reserves, repeat orders and migrating arrivals. Add a forecast seasonal shortfall.
Player decision: grow now, stockpile or add capacity before the shortage.
Build: a short research branch and one explicit district benefit, such as preservation improving stored-food security. Forecast the contribution and its inputs.
Player decision: sacrifice current output to unlock a capability before a known threat.
Build: one approach, walls, a gate, two towers, a standing garrison, a repair crew and a small raid. Resolve bounded tactical phases within a day.
Player decision: coverage, equipment, repairs and supplies, with exposed farms at risk.
Build: connect growth, research and defense across roughly 30–60 daily turns, with a historically plausible seasonal crisis, raid warning, quiet-day stops and a clear scenario objective.
Player decision: commit to a strategy, adapt where needed and live with the consequences.
Build: test population groups at 100 and 1,000 pops, district quotas, protected jobs, reserve labor and save/resume. Use representative visual agents.
Player decision: allocate capacity and infrastructure at district scale.
Advance only when the connected slice shows understandable choices, distinct viable plans, useful combos, manageable staffing and interest in another run. If it fails, revise the economy or pacing and retest before expanding the realm roster.
06 / If the loop works
This is a sequence of evidence gates, not a promised release calendar. Production scope follows the successful prototype; existing sibling gameplay is not a shortcut around validation.
Apply the recorded outcome of the monorepo experiment: adopt the proven common presentation or take the separate-repository fallback. Give Civilization a dedicated deterministic simulation, versioned save format, seeded scenarios and a documented daily resolution order. Separate its rules from the inherited idle economy.
Exit: documented architecture decision, reproducible outcomes, safe saves and correct previews; no accidental changes to sibling games. A rejected monorepo must not block implementation.
Complete one researched realm/era, its building set, core research tree, population needs, economic combos, seasonal calendar and bounded raids. Add a learn-by-doing opening, clear objectives, difficulty choices and readable outcome reports.
Exit: a complete start-to-finish campaign with multiple viable approaches and no required daily staffing churn.
Add named satellite settlements, regional specialization, supply connections, administrative capacity and district management. Introduce professional defense and logistics where they create useful trade-offs. Validate that distant settlements remain understandable.
Exit: a larger realm stays manageable; transport and services explain its limits, with no arbitrary population penalty.
Choose a contrasting setting, such as a lagoon trade capital after an inland capital. Research its institutions, architecture, names, technologies and threats. Build distinct economic and defensive possibilities before extending the roster to Franks, English, Venice and Ming.
Exit: players change their plans because of the realm, rather than repeat the same build order under a new skin.
Finish toy-model silhouettes, production and defense feedback, large-settlement camera controls, accessibility, localization, audio and haptics. Verify touch targets, text scaling, reduced motion, long campaigns, background/resume, migrations and performance on physical devices.
Exit: tested complete campaigns and reliable recovery across supported devices; internal distribution evidence recorded.
Run internal and external playtests, resolve balance exploits and late-game management fatigue, and finalize campaign scope. Prepare store materials, privacy disclosures and support. Expand historical scenarios and realm content only after the core campaign holds up.
Exit: an approved release candidate supported by gameplay, reliability and usability evidence.
07 / Research & decisions still open
Build a scenario dossier for each realm: period, seat of power, settlement names, architecture, production, institutions and dated threats. Keep sources and uncertainty with the content.
Separate historical events from plausible generated incidents. Use local observations for forecasts. Realm traits represent terrain and institutions, with player choices shaping outcomes.
Prototype evidence, target-device measurements and player observation determine scope. Dates below describe historical sources, not implemented game content.