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Modrinth Modrinth · Shader

How to install "[BTB] Back To Basics"

BTB is a shader that emulates the looks of old retro PS1 3D games.

Author

HackFight

Downloads

120.3K

Last Updated

Oct 22, 2025

License

MIT

Minecraft Versions

26.1.2 1.21.11 1.20.6 1.19.4 1.18.2 1.17.1
atmosphere cursed iris optifine potato vanilla-like

Quick Install ID

#btb-back-to-basics

Install [BTB] Back To Basics in GDLauncher

  1. Open GDLauncher and pick (or create) the instance you want to add [BTB] Back To Basics to.
  2. Open the Addons tab and click Add Addons.
  3. Paste the Quick Install ID #btb-back-to-basics, select [BTB] Back To Basics, 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 [BTB] Back To Basics supports. As of the latest release, 26.1.2, 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 [BTB] Back To Basics free?

Yes. [BTB] Back To Basics is free to download and install through GDLauncher. GDLauncher itself is also free and ad-free.

What Minecraft versions does [BTB] Back To Basics support?

[BTB] Back To Basics supports Minecraft 26.1.2, 1.21.11, 1.20.6, 1.19.4, 1.18.2, 1.17.1. GDLauncher will automatically pick a compatible version when you install it.

Does [BTB] Back To Basics require Forge or Fabric?

Check the Modrinth page for [BTB] Back To Basics to see which mod loader it supports. GDLauncher will install the correct loader automatically once you pick the addon.

How do I install [BTB] Back To Basics?

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

Who made [BTB] Back To Basics?

[BTB] Back To Basics is made by HackFight. The full project lives on Modrinth (https://modrinth.com/shader/btb-back-to-basics).

Need help?

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

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