What is Pax Historia?
Pax Historia is an AI game that puts players inside alternate-history scenarios on a dynamic world map. It removes the scripted campaign paths found in traditional strategy games. Players type commands in plain English instead of clicking preset buttons.
The game runs entirely in the browser. Players pick a country or faction, describe their actions in natural language, and watch AI-controlled nations react. Every decision triggers a chain of consequences across diplomacy, alliances, and borders. The AI game draws in grand-strategy fans, history enthusiasts, scenario creators, and anyone curious about geopolitical “what if” questions. A community of over 35,000 daily players has published more than 4,000 playable worlds.
Pax Historia Video
Features & Benefits
- Natural-Language Commands: Type actions in ordinary English to declare war, form alliances, or negotiate trade. The AI game interprets player intent and generates geopolitical consequences without preset menus.
- AI-Controlled Nations: Play against nations that remember past actions and adapt their strategies. AI agents negotiate, betray, impose sanctions, and shift alliances based on what players have done.
- Multiple AI Models: Choose between 42 available AI models across several tiers. Options range from free community models to advanced paid models for deeper simulation quality.
- Scenario Creator & Publishing: Draw custom borders, set any starting year, and write the prompts that shape AI behavior. Publish finished scenarios for the entire community to play.
- Multiplayer (Live Engine): Host or join multiplayer sessions in Realtime, Flex, or Async modes. Token costs split between all active players in a session.
- Interactive Map: See territorial changes, alliance shifts, and conflict outcomes reflected on the map as the AI game progresses.
- Diplomatic Chat System: Open direct conversations with AI-controlled countries. Negotiate, threaten, or propose deals through natural language.
- In-Game Advisor: Ask an AI advisor for strategic recommendations, game summaries, and historical context. The advisor gives longer, more detailed replies than diplomatic chats.
- Time Advancement: Jump forward in time to see how AI actors and global events evolve based on earlier player choices.
- Community Scenario Library: Browse and play over 4,000 user-created worlds covering historical, modern, and fictional settings.
- Creator Token Economy: Earn a 10% commission on tokens other players spend in your preset after 150 rounds. Pax Patron subscribers can also donate Creator Reward Tokens to favorite scenario builders.
- BYOK (Bring Your Own Key): Connect a personal API key through OpenRouter or Google AI Studio to bypass token costs. Keys are stored with AES-256 encryption.
Pricing
- Free tier: $1 in tokens on account creation. $0.20 daily token refill that resets every 20 hours and does not stack. Free AI model available on a rotating basis.
- Token purchases: Buy additional tokens on a pay-as-you-go basis through the in-game shop. Stripe and cryptocurrency accepted.
- Token subscription: Subscribe to a recurring plan for regular token benefits.
- Pax Patron: First month free. Includes 300 free AI requests per day through a chosen provider (Chutes or Canopy Wave), 5 Creator Reward Tokens per month, a Patron badge, and BYOK access.
What can Pax Historia do?
- play alternate history scenarios
- simulate geopolitical decisions
- create custom strategy maps
- negotiate with AI countries
- reshape historical borders
- run what-if history simulations
- build and publish game worlds
- chat with AI diplomats
- advance time in strategy games
- play AI grand strategy online
Real-World Applications
What if the Soviet Union never collapsed? You can play that exact scenario in Pax Historia and watch NATO, China, and every other nation react to your decisions. The AI game generates a different outcome each time because AI agents adapt rather than follow a script. History buffs and casual curiosity-seekers alike get a sandbox that answers “what if” questions in real time.
Teachers running a unit on the Cold War or World War II can load a historical preset and let students take control of a country. The map updates as students negotiate, declare war, or form alliances through plain-language commands. It turns passive textbook learning into an interactive AI game where consequences play out visually.
You want to build an alternate-history scenario and share it with friends? The scenario creator lets you draw borders, pick a starting year, and write the AI prompts that shape how nations behave. Creators who publish popular presets earn token revenue when other players engage with their worlds. Streamers and content creators can record unique playthroughs that never repeat.
Multiplayer strategy sessions work well for friend groups who want something beyond board games. You host a lobby, pick Realtime or Async mode, and everyone controls a different country in the same AI game. Alliances form and break across the table. Token costs split between players, so longer sessions stay affordable.
Fiction writers working on geopolitical thrillers or alternate-history novels can stress-test plot ideas inside a custom map. Set up rival factions on a fictional continent, run the simulation forward, and watch how AI-controlled governments react to your premise. The results might surface conflict dynamics and alliance patterns that pure brainstorming would miss.
