Sovereign

Shape nations, steer history, and survive the century.

Sovereign is a premium PC grand strategy game set in an alternate-history 1991–2050 sandbox, blending deep internal politics, macroeconomics, diplomacy, intelligence, and war. It is built for players who want the systemic depth of modern grand strategy with the tempo control, production-scale simulation, and geopolitical agency of a high-end 4X/strategy hybrid.

Business Goals

  • Reach a 35% wishlist-to-purchase conversion within 90 days of launch on Steam.
  • Achieve 85% positive user reviews in the first 6 months after release.
  • Generate a day-30 retention rate of at least 28% among campaign starters.
  • Sell 250,000 units in the first 12 months across PC storefronts.
  • Establish a DLC-ready live content model with at least 2 expansion opportunities identified before launch.

User Goals

  • Let players start in 1991 and reshape the world through diplomacy, economy, and war.
  • Give players granular control over domestic policy, ideology, budgets, and institutions.
  • Support pause, variable game speed, and long-form planning without time pressure.
  • Create believable alternate-history outcomes based on player and AI decisions.
  • Provide readable intelligence and war systems so strategic choices feel informed, not random.

Non-Goals

  • Not a real-time tactics or manual unit-control combat game.
  • Not a 4X with city-building, exploration, or map clutter from individual tile management.
  • Not a multiplayer-first title for launch; competitive or co-op modes are out of scope for MVP.
  • Not a pure historical simulator that forbids alternate outcomes or player-led divergence.

Strategy Veteran Pavel, 38 - Long-time grand strategy player who expects depth, modability, and systemic coherence. He wants political and military choices to have consequences across decades.

Strategy Veteran Pavel, 38

  • As a strategy veteran, I want to manage budgets, laws, and faction power, so that I can build a state that matches my ideology.
  • As a strategy veteran, I want AI nations to react plausibly to my expansion, so that the world feels alive and hostile.
  • As a strategy veteran, I want save games to remain stable over long campaigns, so that I can finish 50-year runs without corruption.

Narrative Planner Elena, 31 - Enjoys alternate-history scenarios and wants to guide a country through crises with clear feedback and meaningful branching outcomes.

Narrative Planner Elena, 31

  • As a narrative planner, I want event chains with visible causes and consequences, so that I can understand how history changes.
  • As a narrative planner, I want pause and speed controls, so that I can think through complex turns without stress.
  • As a narrative planner, I want intelligence reports and diplomatic signals, so that I can anticipate threats before they become wars.

Systems Optimizer Darius, 27 - A min-max player focused on economic growth, internal stability, and efficient military readiness. He experiments with builds and enjoys optimization under uncertainty.

Systems Optimizer Darius, 27

  • As a systems optimizer, I want detailed economic indicators, so that I can tune industry, trade, and taxation efficiently.
  • As a systems optimizer, I want templates for laws, ministries, and force posture, so that I can test strategies quickly.
  • As a systems optimizer, I want transparent combat and supply outputs, so that I can identify why an operation succeeded or failed.

Geopolitical Simulation · High priority

  • Simulate countries, blocs, diplomacy, and strategic posture across the 1991–2050 timeline with alternate-history divergence.
  • Each nation has government type, stability, legitimacy, ideology, GDP, debt, military readiness, and public support tracked monthly.
  • Diplomatic actions include alliances, trade agreements, sanctions, guarantees, espionage, and peace talks.
  • AI nations evaluate threats, opportunities, and domestic pressures before taking major actions.
  • Historical events can branch based on player choices, world tension, and regional crises.
  • World state can be exported for modding and scenario scripting.

Internal Politics and Law · High priority

  • Provide a deep domestic layer where players manage ministries, factions, elections, reforms, corruption, and unrest.
  • Laws and reforms change taxes, welfare, industry, conscription, censorship, and civil liberties.
  • Political factions have approval, influence, and loyalty values that shift based on player decisions.
  • Elections and leadership transitions can happen according to regime type and stability.
  • Unrest, protests, coups, and separatist movements trigger from economic shocks or repression.
  • Tooltips explain tradeoffs and forecast likely consequences before confirmation.

Economy and Industry · High priority

  • Model national economies with resource flows, production chains, trade, sanctions, investment, and fiscal policy.
  • GDP, inflation, unemployment, consumer confidence, and sector output update on a regular simulation tick.
  • Players can set tariffs, subsidies, tax rates, interest-rate policy, and strategic industrial priorities.
  • Trade routes and resource dependencies create vulnerability to blockades and sanctions.
  • Industrial builds can be queued and prioritized by region or sector.
  • Economic UI must surface bottlenecks, deficits, and near-term forecasts.

Military, Intelligence, and War · High priority

  • Deliver strategic-level warfare with mobilization, doctrine, logistics, intelligence, and operational planning.
  • Combat is resolved at regional or front level rather than unit micromanagement.
  • Armies require manpower, equipment, fuel, and supply lines to function effectively.
  • Intelligence networks reveal enemy force posture, political instability, and likely plans.
  • Players can set doctrine, alert levels, mobilization status, and theater priorities.
  • War termination includes armistice, negotiated peace, occupation outcomes, and demilitarization terms.

Presentation and Modding · Medium priority

  • Make the game legible, replayable, and extensible through strong UI, save stability, and mod support.
  • Include map overlays for politics, economy, military, and intelligence.
  • Provide scenario editor support for custom starts, flags, events, and nation setups.
  • Support Steam Workshop-style mods and local override folders.
  • Autosave and rollback options prevent campaign loss from crashes or bad decisions.
  • Accessibility settings cover colorblind palettes, text scaling, and reduced motion.

New Campaign Onboarding

  • Choose a scenario start from 1991, 2001, 2010, or 2025 with recommended difficulty.
  • Pick a country, ideology, and rule set with contextual summaries.
  • Review a short strategic briefing showing strengths, threats, and likely rivals.
  • Enter a guided first-turn checklist covering economy, diplomacy, and security.
  • Reach first meaningful decision within 5 minutes and first completed action within 10 minutes.
  • Unlock full sandbox controls after the tutorial overlay is dismissed.

1. Select Nation

  • The player chooses a country and starts from an alternate-history map state with scenario-specific conditions.
  • Show government type, relative power, and starting constraints before selection.
  • Warn if the nation is high-complexity or under active crisis.
  • Allow rerolling recommended starts if the player wants easier or harder openings.

2. Read the Briefing

  • A concise strategic brief explains domestic instability, economic posture, and foreign threats.
  • Highlight three immediate priorities and three biggest risks.
  • Explain any active events or modifiers in plain language.
  • Provide a one-click jump to the relevant map or policy screen.

3. Set Priorities

  • The player allocates budget, sets policy direction, and assigns ministry focus.
  • Confirm changes with projected impacts on stability, growth, and faction response.
  • Show invalid choices in red when a policy conflicts with regime type or available funds.
  • Offer suggested presets for beginners without locking out manual control.

4. Advance Time

  • The simulation runs at variable speed with pause, letting the player inspect updates and react to events.
  • Speed controls include pause, 1x, 2x, 4x, and custom fast-forward caps.
  • Critical alerts automatically slow or pause the game based on player settings.
  • Event queues should not spam; low-priority items batch into digest panels.

5. Resolve Crises

  • The player handles protests, sanctions, coups, diplomatic escalations, and wars as they emerge.
  • Every crisis should present at least two viable responses with known tradeoffs.
  • If information is incomplete, indicate confidence level on intelligence estimates.
  • Allow undo only before time advances; no retroactive rewrites once outcomes resolve.

Power User Systems

  • Country templates and custom opening presets for repeatable starts.
  • Detailed ledger views for budget, trade, debt, production, and force readiness.
  • Intelligence fog with source confidence, leak risk, and deception mechanics.
  • Historical divergence editor for modders and scenario creators.
  • Ironman-style campaign mode with limited save scumming.
  • Regional overlays for supply, unrest, election support, and strategic importance.

UX and Presentation Principles

  • Use a clean, data-dense interface with legible typography at 1440p and 4K.
  • Keep the map readable with strong political colors, icon filters, and hover summaries.
  • Support keyboard shortcuts for pause, alerts, ledgers, and common policy actions.
  • Provide accessible colorblind-safe palettes and scalable text.
  • Maintain smooth performance during zoom and overlay transitions with minimal stutter.

Elena starts a campaign as a mid-sized nation in 1991 and immediately feels overwhelmed by debt, restless factions, and unstable alliances. The briefing shows three urgent problems and one opportunity: stabilize the economy, prevent a coup, and exploit a neighboring power vacuum.

She pauses, adjusts taxes, renegotiates trade, and reassigns the intelligence budget to watch a hostile bloc. Within the first year, inflation drops, unrest eases, and an early diplomatic win opens access to critical imports. The game turns her decisions into a believable alternate-history arc instead of a string of disconnected menus.

By the late 2030s, her nation has become a regional power with resilient institutions and a modernized military. The value to the business is clear: players who feel agency and clarity are more likely to finish campaigns, recommend the game, and buy expansions for new starts and scenarios.

User-Centric Metrics

  • 60% of new players complete the first campaign year within 2 hours.
  • At least 70% of players understand the main strategic briefing without opening external help.
  • Average session length exceeds 75 minutes for engaged campaign players.
  • Less than 15% of players abandon the tutorial before first meaningful policy choice.
  • Player-reported clarity of diplomacy, economy, and war systems scores 4.2/5 or higher.

Business Metrics

  • 35% wishlist-to-purchase conversion in the first 90 days.
  • 28% day-30 retention among players who start a full campaign.
  • 85% positive review rate on Steam in the first 6 months.
  • 20% of revenue from deluxe edition or soundtrack bundle on launch window.
  • At least 10% month-over-month organic community growth after release.

Technical Metrics

  • 99.5% uptime for online services supporting telemetry, entitlements, and cloud saves.
  • 95th percentile UI action response under 100 ms on target PC hardware.
  • Crash-free session rate above 99.2% across the first 30 days post-launch.
  • No critical security findings in external review before launch.

Tracking Plan

  • campaign_started
  • nation_selected
  • tutorial_step_completed
  • policy_change_confirmed
  • event_brief_opened
  • war_declared
  • peace_signed
  • session_ended

Technical Needs

  • Game client built in Unity 6 or Unreal Engine 5 with deterministic simulation architecture.
  • Backend services in Go or .NET for telemetry, cloud saves, and entitlement validation.
  • Local simulation state serialized with versioned save files and migration tooling.
  • AI decision layer with utility scoring and rule-based safeguards for historical plausibility.
  • Data pipeline using PostgreSQL for player accounts, analytics, and config metadata.
  • Feature flag system for balancing, scenario tuning, and live hotfix rollout.
  • Offline-first client design so core gameplay works without internet access.

Integration Points

  • Steamworks SDK for ownership, achievements, cloud saves, and Workshop mods.
  • Discord rich presence and community presence features.
  • PlayFab or Firebase for lightweight backend analytics and account services.
  • Sentry for crash reporting and error aggregation.
  • Epic Online Services only if cross-store distribution requires unified entitlements.

Data Storage & Privacy

  • Collect only necessary gameplay telemetry and clearly separate it from account data.
  • Provide GDPR and CCPA consent flows for analytics and marketing communications.
  • Encrypt cloud save data in transit and at rest.
  • Offer account deletion and data export workflows for user profiles and telemetry identifiers.
  • Avoid storing unnecessary personal data beyond platform identifiers and support contact info.

Scalability & Performance

  • Simulation ticks must remain stable as the world grows toward 2050 and thousands of events accumulate.
  • Use background processing for AI turns, pathfinding-style strategic calculations, and news generation.
  • Cache map overlays and ledger computations to avoid frame hitches when switching views.
  • Cap expensive calculations per frame and degrade gracefully on lower-end CPUs.

Potential Challenges

  • Long-running simulations can become slow or unstable; mitigate with deterministic tick budgeting, profiling, and save-state regression tests.
  • AI nations may feel irrational; mitigate with explainable utility models and scenario-specific heuristics.
  • UI complexity may overwhelm new players; mitigate with guided onboarding, smart defaults, and contextual help.
  • Save corruption could end campaigns; mitigate with rolling autosaves, checksums, and versioned migrations.
  • Balancing alternate-history freedom with historical plausibility is hard; mitigate with scenario rules, tension systems, and narrative review passes.

Team & resourcing - Small AAA-style strike team - 6 engineers, 2 designers, 1 producer, 1 UX writer, 1 technical artist, shared QA and audio support.

Phase 1: Prototype Core Loop · Weeks 1–8

  • Playable map, time controls, pause/speed system
  • One test nation with economy, diplomacy, and unrest loops
  • Basic event system and save/load support
  • Internal balancing harness and debug overlays

Phase 2: MVP Campaign · Weeks 9–20

  • 20–30 nation scenario slice from 1991
  • Domestic politics, trade, sanctions, and strategic warfare
  • Initial AI for diplomacy and military posture
  • Tutorial flow, UI polish, and crash-safe autosaves

Phase 3: Content and Polish · Weeks 21–32

  • Expanded scenarios for 2001 and 2025 starts
  • Improved intelligence, elections, coups, and peace systems
  • Accessibility pass, performance optimization, and soundscape
  • Workshop-ready mod framework and scenario editor

Phase 4: Launch Readiness · Weeks 33–40

  • Balance tuning, localization support, and QA hardening
  • Steam achievements, cloud saves, analytics, and crash reporting
  • Launch trailer build, deluxe edition assets, and store page assets
  • Day-0 hotfix plan and post-launch telemetry dashboard

Paste this into Cursor, Bolt, Lovable, or v0 to start building.

Build a premium PC grand strategy game prototype called Sovereign using Unity 6 or Unreal Engine 5 with a clean, data-dense UI.

Product summary:
An alternate-history global strategy game set from 1991 to 2050 with pause and variable time speed, deep domestic politics, economy, diplomacy, intelligence, and strategic warfare. The player chooses a nation, receives a strategic briefing, sets policy priorities, advances time, and responds to events, crises, wars, and historical divergences.

Core features to implement:
1. Country selection screen with scenario starts for 1991, 2001, 2010, 2025
2. Strategic briefing panel with immediate threats, opportunities, and recommended actions
3. Main world map with overlays for politics, economy, military, unrest, and intelligence
4. Variable time controls: pause, 1x, 2x, 4x, fast-forward
5. Domestic policy system with laws, budget sliders, factions, stability, legitimacy, and unrest
6. Economy system with GDP, inflation, debt, trade, industrial output, and sanctions
7. Diplomacy system with alliances, trade deals, guarantees, sanctions, and peace talks
8. Intelligence system with fog of war, confidence levels, and espionage reports
9. Strategic war system with mobilization, supply, front-level conflict, and peace outcomes
10. Event system with branching choices and consequences
11. Save/load, autosave, and deterministic simulation state
12. Basic tutorial and contextual tooltips

Primary screens and flows:
Title screen, new campaign setup, nation selection, strategic briefing, main map, policy ledger, diplomacy screen, intelligence screen, war overview, event modal, save/load menu, settings

Data model:
Country, Leader, Government, Faction, Policy, Budget, EconomyStats, MilitaryStats, IntelligenceNetwork, DiplomaticRelation, TradeRoute, Event, Crisis, WarState, SaveGame, ScenarioStart
Use versioned JSON or binary serialization for save data and include migration support.

Technical stack:
Client: Unity 6 or Unreal Engine 5
UI: Native engine UI with responsive panels and scalable typography
Backend/light services: Node.js or .NET for telemetry, cloud saves, and entitlements if needed
Database: PostgreSQL for telemetry/config metadata
Analytics: Sentry for crash reporting, Steamworks for achievements/cloud saves/Workshop compatibility

Implementation guidance:
Make the simulation deterministic, offline-first, and performant on mid-range PCs. Include accessibility settings for text scaling and colorblind-safe palettes. Use modular systems for economy, diplomacy, intelligence, and war so each can be iterated independently. Create placeholder art, simple map visuals, and fully wired UI navigation. Build it so new nations and events can be added via data files rather than hardcoded logic.

Business Idea

смесь SuperPower 2 и Hoi4 это премиальная глобальная стратегия для ПК с альтернативно-исторической песочницей 1991–2050, паузой и изменяемой скоростью времени, глубокой внутренней политикой, экономикой, дипломатией, разведкой и войной., название будет: GEOSTRATA: Age of Sovereignty представь что ты исполняешь роль сразу всех членов ААА+ игровых студий Please generate a full PRD for this (objectives, features, tech stack, edge cases, metrics, and rollout).

Make My PRD

Design by The Resonance | Powered by GPC – The AI Transformation Company

    PRD: смесь SuperPower 2 и Hoi4 это премиальная глобальная...