Dune II: The Building of a Dynasty

Harvest spice, build a base, and wage war for control of the desert planet Arrakis in the game that defined real-time strategy — Dune 2 opens on this page with no floppies to dig out, nothing to install and nobody asking for your details. Westwood's genre-founding 1992 classic puts you in command of one of three great houses in the battle for the universe's most valuable resource. A phone will display it, but every order you give is a click on a sidebar icon or a particular tile of sand, and a fingertip covers rather more of a 320x200 screen than a mouse cursor does.

How to Play Dune 2 Online

Your first mission is about a minute away:

1. Press Play; the MS-DOS build starts up inside this page.
2. Westwood's intro sequence plays first — let the game finish loading, then skip ahead when you want to reach the house selection screen.
3. Click on the game itself once, so the pointer is answering to the build sidebar rather than to this article.
4. Choose your house — Atreides, Harkonnen, or Ordos — and begin the campaign.
5. Build your base, harvest spice, train units, and destroy the enemy.

Dune II rewards economy first — keep your spice harvesters working safely, since spice funds everything you build.

Controls

Dune II is played primarily with the mouse:

Build a Concrete Slab before structures to keep them from decaying, and guard your spice harvesters closely — losing them cripples your economy.

What Is Dune II: The Building of a Dynasty?

Dune II: The Building of a Dynasty (also known as Dune II: Battle for Arrakis) is a real-time strategy game developed by Westwood Studios and published by Virgin Games in 1992 for MS-DOS. Set in Frank Herbert's Dune universe, it casts you as the military commander of one of three rival houses — the noble Atreides, the brutal Harkonnen, or the insidious Ordos — battling for control of the desert planet Arrakis and its precious spice, which is mined to fund your war machine.

Dune II is hugely important as the game that established the template for the modern real-time strategy genre. It introduced now-standard concepts: gathering resources (spice) to fund a base, constructing buildings from a sidebar menu, producing different unit types, managing a tech tree, and directing combat in real time — all controlled with the mouse. Each house has unique units and a distinct superweapon. Its design directly inspired Command & Conquer, WarCraft, and countless others, making it one of the most influential strategy games ever made.

How the Game Works / Gameplay Basics

The core loop revolves around spice. You deploy harvesters to collect spice from the sands, return it to your refinery, and convert it into credits, which fund everything else. You spend those credits to construct buildings — power plants, barracks, factories, and more — from a sidebar build menu, placing them on solid ground (ideally on concrete slabs to prevent decay) to expand your base and unlock new technology and units.

With an economy running, you build an army of infantry, vehicles, and tanks, then direct them in real-time combat against the enemy house occupying the same map. Each mission tasks you with objectives like destroying the enemy base, and the campaign grows more challenging as you progress, introducing tougher foes, new units, and powerful house-specific superweapons. The constant tension is protecting your fragile spice harvesters and base while building up enough force to crush your rivals. Balancing economy, expansion, defense, and offense is the heart of Dune II's enduringly satisfying strategy.

Beginner Tips

• Protect your harvesters. Spice funds everything — guard them from enemies and worms.
• Build on concrete. Place slabs first so your structures don't decay.
• Keep power up. Build enough windtraps to power your base and radar.
• Expand your economy. More harvesters and refineries mean more credits for war.
• Scout and defend. Watch the map edges and fortify against enemy attacks.
• Use your superweapon. Each house has a powerful special weapon — deploy it wisely.

Why Play Dune 2 Online?

You don't have to swap floppies or tell a setup program which sound card you own — the mentat is waiting to brief you on the first mission as soon as the page finishes loading. That suits an hour of careful base-building, a return to a genre-defining favourite, or a first look at where the whole RTS idea came from.

Because it runs in a tab, the war for Arrakis costs you no disk space on whatever machine you're using. Starting a fresh Atreides campaign takes one click, which makes it easy to see how much of Command & Conquer was already in place back in 1992.

Troubleshooting

• Game won't start? Reload the page and wait for the house selection screen to appear rather than clicking during the intro.
• Mouse or keyboard not responding? Dune II takes almost every order through the pointer, so give the game a click of its own before you try to grab a harvester or drop a windtrap.
• Text hard to read? The mentat briefings and the small type on the build sidebar were drawn for a 320x200 screen, and fullscreen makes both far easier to read.
• Running slowly? If the map starts scrolling in steps instead of smoothly, close other tabs and heavy applications — a late mission with a full base and a dozen units in the field is the heaviest the game gets.
• No sound? The mentat's digitised speech is one of the things Dune II was showing off in 1992, so if the briefing is silent the tab has most likely been muted from its right-click menu.
• Economy struggling? Build more harvesters and protect them, and keep your power up.

Frequently Asked Questions

Is Dune 2 free to play online? Yes. Dune II sold as a boxed Virgin Games release in 1992 and cost what a new PC game cost then; this copy asks for nothing at all.

Do I need the original floppy disks or a DOS emulator to play Dune II? No. The DOS machine is emulated on the page with the game already on its disk, so there's no image to mount and no install step to sit through.

Can I play Dune 2 on mobile? You can, but placing a structure means dropping it on an exact patch of ground next to your existing base, and a finger hides the very square you're aiming at. A mouse makes those placements trivial.

Is this the original 1992 Dune II? Yes — Westwood's own release, the one every later base-and-resource RTS is descended from.

What are the three houses? You can play as House Atreides, House Harkonnen, or House Ordos, each with unique units and a superweapon.

Can I save my progress? Yes. Dune II saves between missions and mid-mission through its own menu, which is worth doing before you commit your tanks to an attack rather than after it goes wrong.

The sands of Arrakis and the war for spice await. Load it up and build your dynasty.