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Warcraft III: Reign of Chaos cover art
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  • Warcraft III: Reign of Chaos screenshot 4
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Warcraft III: Reign of Chaos Browser Port: wc3-wasm

2002Web browserBeta

wc3-wasm

Decomp · by rgnv · github.com

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Cover art and game details from IGDB.

· Screenshot of the original game
Original console
PC
Runs on
Browser
Platforms
Browser
Method
DecompSource code rebuilt by hand from the original game, then compiled for modern systems.
Status
Beta
Latest release
v0.1.0 ↗
Last update
Oct 2026

Listing updated .

About Warcraft III: Reign of Chaos

Warcraft III: Reign of Chaos is a real-time strategy game set in the high fantasy world of Azeroth. Players control one of four factions, the Human Alliance, Orcish Horde, Night Elves, or Undead Scourge, each with unique units, structures, and hero characters that gain experience and abilities through combat. The single-player campaign follows a sequential narrative across four faction-specific chapters. Multiplayer is supported through Battle.net with ranked matchmaking. The game includes a World Editor that allows players to create custom maps and scenarios, which gave rise to influential community creations including the mod Defense of the Ancients.

Released
3 Jul 2002
Genre
Real Time Strategy (RTS), Strategy
Developer
Blizzard Entertainment

About the original game, from IGDB ↗.

Warcraft III: Reign of Chaos Browser port: quick answers

Do I need to own Warcraft III: Reign of Chaos?
Yes. wc3-wasm needs game files from a copy you own. PlayPorted links only to the project page and never to game files.
Is the Warcraft III: Reign of Chaos Browser port finished?
It is in beta: playable, with known issues. Its last update was Oct 2026, and the latest release is v0.1.0.
Which systems does it run on?
It runs in a web browser.
Is it an emulator?
No. wc3-wasm rebuilds the game's source code, so it runs as a native program instead of through an emulator.

Maintain wc3-wasm?

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