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Modrinth Modrinth · Shader

How to install "Mode 13h: MS-DOSify!"

An Iris shader pack for Minecraft that recreates the look of late-90s MS-DOS 3D graphics with deliberate retro accuracy.

Author

HandLock_

Downloads

1.3K

Last Updated

Apr 7, 2026

License

AGPL-3.0-only

Minecraft Versions

1.21.11 1.20.6
atmosphere cartoon cursed foliage iris optifine potato

Quick Install ID

#mode-13h

Install Mode 13h: MS-DOSify! in GDLauncher

  1. Open GDLauncher and pick (or create) the instance you want to add Mode 13h: MS-DOSify! to.
  2. Open the Addons tab and click Add Addons.
  3. Paste the Quick Install ID #mode-13h, select Mode 13h: MS-DOSify!, and click Download. GDLauncher handles dependencies and version matching automatically.
  4. Hit Play and you're done.

Before you install

Make sure your Minecraft version matches what Mode 13h: MS-DOSify! supports. As of the latest release, 1.21.11, 1.20.6 are supported. GDLauncher checks compatibility for you and won't install something incompatible with the instance you've chosen.

Frequently Asked Questions

Is Mode 13h: MS-DOSify! free?

Yes. Mode 13h: MS-DOSify! is free to download and install through GDLauncher. GDLauncher itself is also free and ad-free.

What Minecraft versions does Mode 13h: MS-DOSify! support?

Mode 13h: MS-DOSify! supports Minecraft 1.21.11, 1.20.6. GDLauncher will automatically pick a compatible version when you install it.

Does Mode 13h: MS-DOSify! require Forge or Fabric?

Check the Modrinth page for Mode 13h: MS-DOSify! to see which mod loader it supports. GDLauncher will install the correct loader automatically once you pick the addon.

How do I install Mode 13h: MS-DOSify!?

Open GDLauncher, go to your instance's Addons tab, click Add Addons, and paste the Quick Install ID #mode-13h. GDLauncher handles dependencies and the right Minecraft version automatically.

Who made Mode 13h: MS-DOSify!?

Mode 13h: MS-DOSify! is made by HandLock_. The full project lives on Modrinth (https://modrinth.com/shader/mode-13h).

Need help?

Read our troubleshooting guide, check the guides section, or join the GDLauncher Discord community.

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