NES

Chaos World

Also known as: 混沌世界, カオスワールド, 카오스 월드, 卡奥斯世界, 卡歐斯世界

⚡ Playable Online in Browser
4.8(1,572 ratings)
Platform
Nintendo Entertainment System
Genre
RPG
Year
1991
Developer
Natsume
Publisher
Natsume

EmuAll provides verified clean ROM archives and in-browser emulation for Chaos World (NES). Players can launch and play directly inside modern desktop and mobile browsers with zero local installation, full gamepad support, and instant save states.

ROM downloads

2

Chaos World (Japan)

Recommended
Play Online
206.2 KBJapanJapanese
Other versions

混沌世界[外星科技+腓特烈修正](JP)[RPG](6Mb)

Play Online
278.96 KBJapanSimplified Chinese

Recommended Emulators(NES)

If you choose to download this ROM to play offline, we recommend these top standalone emulators:

Delta (iOS)Mesen (PC)FCEUX (Mac / PC)RetroArch

About the Game

Chaos World is an RPG on the Famicom where you create a protagonist from one of seven classes (Fighter, Knight, Thief, Mage, Priest, Shaman, Bishop) with gender variants and basic stats. Combat is automated—select tactics for your party of up to four while the rest handle guild jobs and training. Day/night cycles affect gameplay and NPC schedules, with automatic battles and exploration. Story follows a kingdom's princess who falls ill; an ancient cult called Ideia begins manipulating minds and causing disasters, framing the player for murder. Recruit adventurers from guilds across towns to join your party and complete jobs. Standout features include the guild system for jobs and recruitment (inspired by later games like Final Fantasy Tactics), a deep single-player storyline with prophecy and MacGuffin elements, and a cult conspiracy twist ending on a darker note. With 14 total playable characters and 20 hours of content, it feels ahead of its time for its day/night cycle and party management.

Browse all NES games →

Frequently Asked Questions

Q1.Can I play Chaos World online in a web browser without downloading?

Yes, EmuAll allows you to play Chaos World (NES) directly inside modern web browsers (Chrome, Safari, Edge, Firefox) on PC, Mac, Chromebook, iOS, and Android devices without installing any emulator.

Q2.Does Chaos World support in-browser save states?

Yes, the in-browser emulator features instant Save States and Load States, storing your game progress directly in your browser storage so you can pick up where you left off.

Q3.What controls are supported? Can I use a controller for Chaos World?

The emulator fully supports standard keyboard controls as well as plug-and-play USB and Bluetooth gamepads (including Xbox, PlayStation, and generic controllers).