Aerobiz Supersonic

Take the controls of a global airline and build an empire in the skies. Aerobiz Supersonic is Koei's deep, addictive 1994 SNES business simulation — part strategy game, part economics puzzle — where you compete against three rival carriers for worldwide dominance. You can run a whole 20-year campaign right here in your browser, free and with nothing to install. Hit the Play button, pick your era, and start building routes. Here's everything you need to know to get your airline off the ground.

What Is Aerobiz Supersonic?

Aerobiz Supersonic (known in Japan as Air Management II: Kōkū Ō wo Mezase) is a business simulation game released by Koei for the Super Nintendo Entertainment System in North America in August 1994, and later ported to the Sega Genesis. It's the sequel to Koei's original Aerobiz, expanding nearly every system: more aircraft to choose from, more city airports across seven global regions, and four distinct time-period scenarios with historically accurate politics and events.

This isn't a twitch game — it's a slow, intricate dance between ambition and financial reality. You play the CEO of a brand-new airline, starting small and trying to grow into the world's dominant carrier within a 20-year window, all while three competitors fight you for the same routes, slots, and passengers.

The Four Eras

One of Aerobiz Supersonic's signature features is its choice of four playable eras, each with its own economy, technology, and world events:

• 1955–1975 — the dawn of the jet age, as propeller fleets give way to early jets.
• 1970–1990 — an era of instability: oil crises, political turbulence, and the late Cold War.
• 1985–2005 — relative peace and economic prosperity, the "present day" of the original release.
• 2000–2020 — a futuristic age where supersonic airliners replace conventional jets and airlines fund alternative-fuel research.

Each era reshapes which planes you can buy, which countries you can negotiate with, and which historical events help or hinder you — so they play very differently.

How the Game Works

Your goal is simple to state and hard to achieve: meet your assigned business objectives within 20 in-game years before any rival does. There are no ties and no draws — only one airline can win, and if nobody hits the target, everyone loses.

To get there, you'll juggle several interlocking systems:

• Routes — connect cities by establishing flight paths between your hubs and destinations across the seven regions.
• Aircraft — buy and assign planes suited to short, medium, and long-haul routes, and upgrade your fleet as better models become available.
• Landing slots — negotiate for limited airport slots, often competing head-to-head with rival airlines for access to key cities.
• Fares & demand — set ticket prices to balance passenger demand against profit on each route.
• Finances — watch your cashflow and quarterly reports closely; over-expansion or a downturn can bankrupt you fast.
• Side businesses — invest in peripheral ventures like hotels to diversify revenue.
• World events — react to random historical events, political shifts, and disasters that can disrupt travel or open new opportunities.

It rewards long-term planning over quick reactions, and successfully spanning continents while staying solvent feels like a genuinely hard-won achievement.

How to Play

Getting started is instant. Hit Play and the game lands on its setup screens, where the era and home city you choose shape the entire 20-year campaign. Then:

1. Choose an era and your home base city to set the rules of your game.
2. Buy your first aircraft suited to the routes you want to open.
3. Establish routes between cities, negotiating landing slots as needed.
4. Set fares to match demand and keep each route profitable.
5. Monitor quarterly reports, react to world events, and expand steadily toward your objective before your rivals reach theirs.

Because it's a menu-driven strategy sim, you navigate panels and confirm choices rather than running and jumping — so it's comfortable to play in shorter sessions and easy to pick back up.

Every input here is a cursor move or a confirmation, which is why the game survives a small screen intact. The keyboard bindings sit in the table below, a USB or Bluetooth gamepad is picked up the moment you connect it, and phone and tablet players get a SNES pad drawn on screen — shoulder buttons included, since those are how you flick between panels.

Controls

Most of your time is spent moving the cursor and confirming choices, so the Select and Cancel buttons do the heavy lifting. A connected gamepad uses the same mapping, and the shoulder buttons for cycling panels are noticeably more comfortable on a pad than on Q and E.

Tips for New Players

• Start in a stable era. The 1985–2005 scenario has the fewest disruptive crises, making it the friendliest era to learn the systems.
• Pick your home base wisely. Your starting city determines which planes and partners you can access early — a major hub with broad reach gives you more options.
• Don't over-expand. Opening too many routes too fast drains your cash. Build a profitable core network first, then grow.
• Match planes to routes. Use small, efficient aircraft for short hops and long-haul jets only where the distance and demand justify them.
• Grab key landing slots early. Slots are limited and contested — securing access to important cities before rivals do is often the whole game.
• Read the quarterly reports. They tell you which routes are bleeding money so you can adjust fares or reassign planes before it sinks you.

Why Play It in Your Browser?

Aerobiz Supersonic is one of the most respected business sims of the 16-bit era, and here the usual barrier to trying it is simply absent: a cartridge that still commands real money secondhand opens from this page for nothing, boardroom and all. Because it's the genuine SNES build, you get the real four eras, the full route-and-fleet management, and the deep strategy exactly as Koei designed it.

Frequently Asked Questions

Is Aerobiz Supersonic free to play here? Yes. Koei's complete SNES release is here, all four eras included, and none of it sits behind a payment or a login.

When did Aerobiz Supersonic come out? It launched in August 1994 on the Super Nintendo (SNES), developed and published by Koei, and was later ported to the Sega Genesis. The version here is the SNES release.

Is it a hard game to learn? It's a deep business sim, but it's menu-driven and turn-paced, so there's no time pressure while you learn. Starting in the stable 1985–2005 era makes the systems easier to pick up.

Can I play it on my phone? Absolutely. Aerobiz Supersonic is turn-based and menu-driven, so the on-screen SNES pad is more than enough — there's no timing to miss while you tap through route, fleet, and fare screens. Desktop works the same way with the keyboard or a connected gamepad.

Can I play two-player? Yes — Aerobiz Supersonic supports multiple players, so you can compete head-to-head for global airline dominance.

Ready to build an airline empire? Press Play and take command.