# Jetopolis > Jetopolis is a free multiplayer airline management game that runs in the browser on a computer or a phone. Pick a live world and a starting era, found an airline and build the hub the whole world connects through, across aviation history from 1950 to 2030. Worlds never pause: a Standard game day lasts 20 real minutes, a Blitz day 5, and aircraft keep flying while the player is away. Starting eras: Jet Age (1955), Jet Boom (1965), Widebody Era (1975), Deregulation (1985), Open Skies (1995), and Low-Cost Era (2005); the era sets the fleet, the prices and the rivals, and every aircraft reaches the market in the year it entered service. A new airline starts as a guest without a signup form, with 2 starter aircraft, and can be saved to an account later. The catalog holds 149 real aircraft models from the DC-3 to the A350 and 1884 real airports on a map of the whole planet. Pan Am, TWA, Aeroflot and 275 more historical airlines fly in their own years, and oil shocks, wars, 9/11 and the pandemic strike on their real dates. Players bank arrivals into hub waves, form alliances and codeshare with other players, and run business lounges and duty-free in seven categories. The server settles every decision, from load factors to connections and money, and the daily report shows where the money comes from. The game interface speaks 25 languages; the website is in English and Russian. Public site content is open to AI search, citation and training, including GPTBot, ClaudeBot, PerplexityBot and Google-Extended. The service paths listed in robots.txt remain excluded from crawling. MCP server: https://jetopolis.app/mcp (read-only public game data: live worlds, standings, historical airlines, the aircraft catalog and prices, how to start). ## Play and learn - [Build an airline hub that connects the world](https://jetopolis.app/): Build your airline in a live browser world. Connect flights through your hub, join alliances, and manage lounges and duty-free. Start without a signup form. - [Jetopolis guides: first route, hub and duty-free](https://jetopolis.app/guides): Guides to the Jetopolis airline game: open your first route, read the daily report, time hub connections and run business lounges and duty-free. - [Your first route: the first ten game days](https://jetopolis.app/guides/first-route): Choose a world, inspect your fleet and read a server forecast. A practical first-route guide with a reproducible game example. - [What your route really earns: connections, hubs and duty-free](https://jetopolis.app/guides/route-profit): Read route profit, build useful hub connections and understand the separate economics of lounges and duty-free in Jetopolis. ## Russian version - [Построй хаб, который соединяет мир](https://jetopolis.app/ru): Браузерная многопользовательская игра об авиакомпании, 1950-2030: волны хаба, стыковки, альянсы, бизнес-залы и дьюти-фри, 149 самолётов и настоящие аэропорты. Начни гостем, без регистрации. - [Гайды Jetopolis: первый маршрут, хаб и дьюти-фри](https://jetopolis.app/ru/guides): Гайды по игре Jetopolis: как открыть первый маршрут, читать отчёт дня, собирать стыковки в хабе и считать деньги бизнес-зала и дьюти-фри. - [Первый маршрут: первые десять игровых дней](https://jetopolis.app/ru/guides/first-route): Выбери мир, осмотри флот и прочитай прогноз сервера. Гайд первого маршрута с воспроизводимым игровым примером. - [Доходность маршрута: стыковки, хабы и дьюти-фри](https://jetopolis.app/ru/guides/route-profit): Разберись в доходности маршрута, настрой стыковки хаба и узнай, как бизнес-залы и дьюти-фри зарабатывают в Jetopolis. ## Optional - [Leonid Ustinov](https://jetopolis.app/authors/leonid-ustinov): Leonid Ustinov, founder of Jetopolis - [Леонид Устинов](https://jetopolis.app/ru/authors/leonid-ustinov): Леонид Устинов, основатель Jetopolis - [Editorial policy](https://jetopolis.app/editorial-policy): How Jetopolis reviews AI-assisted articles, checks sources and corrects each language version. - [Редакционная политика](https://jetopolis.app/ru/editorial-policy): Как Jetopolis проверяет тексты с ИИ, источники и исправления в каждой языковой версии.