How do I install Rudimentary Shaders (26.2, 1.20.1) – Retro Vibes Unlocked?

Download the .zip resource pack — do not unzip it. Put it in .minecraft/resourcepacks. Enable it in Options → Resource Packs. In MC Java Mods, or directly above on this page.

What Minecraft version does Rudimentary Shaders (26.2, 1.20.1) – Retro Vibes Unlocked work with?

The listing gives Minecraft 1.20.1, 1.21.10, 1.21.8, among others. This is the version stated by the author or source site, not something we verified ourselves.

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Rudimentary Shaders (26.2, 1.20.1) – Retro Vibes Unlocked

Java shader pack listed for Minecraft 1.20–1.21. Downloads from the MC Java Mods app on Android.

by 9minecraftmods

⬇ Download

Open in MC Java Mods Get it on Google Play →

Rudimentary Shaders (26.2, 1.20.1) – Retro Vibes Unlocked — screenshot 1

Rudimentary Shaders (26.2, 1.20.1) – Retro Vibes Unlocked — screenshot 2

Rudimentary Shaders (26.2, 1.20.1) – Retro Vibes Unlocked — screenshot 3

Rudimentary Shaders (26.2, 1.20.1) – Retro Vibes Unlocked — screenshot 4

Rudimentary Shaders (26.2, 1.20.1) – Retro Vibes Unlocked — screenshot 5

Rudimentary Shaders (26.2, 1.20.1) – Retro Vibes Unlocked — screenshot 6

Rudimentary Shaders (26.2, 1.20.1) – Retro Vibes Unlocked — screenshot 7

Rudimentary Shaders (26.2, 1.20.1) – Retro Vibes Unlocked — screenshot 8

Rudimentary Shaders brings retro charm to Minecraft by mimicking the low-res, jittery feel of classic PlayStation 1 graphics.

Screenshots:

Rudimentary Shaders (26.2, 1.20.1) – Retro Vibes Unlocked — Minecraft Java shader, screenshot 2

Rudimentary Shaders (26.2, 1.20.1) – Retro Vibes Unlocked — Minecraft Java shader, screenshot 3

Rudimentary Shaders (26.2, 1.20.1) – Retro Vibes Unlocked — Minecraft Java shader, screenshot 4

Rudimentary Shaders (26.2, 1.20.1) – Retro Vibes Unlocked — Minecraft Java shader, screenshot 5

Rudimentary Shaders (26.2, 1.20.1) – Retro Vibes Unlocked — Minecraft Java shader, screenshot 6

Rudimentary Shaders (26.2, 1.20.1) – Retro Vibes Unlocked — Minecraft Java shader, screenshot 7

Rudimentary Shaders (26.2, 1.20.1) – Retro Vibes Unlocked — Minecraft Java shader, screenshot 8

Rudimentary Shaders (26.2, 1.20.1) – Retro Vibes Unlocked — Minecraft Java shader, screenshot 9

Rudimentary Shaders (26.2, 1.20.1) – Retro Vibes Unlocked — Minecraft Java shader, screenshot 10

Rudimentary Shaders (26.2, 1.20.1) – Retro Vibes Unlocked — Minecraft Java shader, screenshot 11

Rudimentary Shaders Download Links

For All Versions from Minecraft 1.7.10 to Minecraft 1.21.10, 1.21.8, 1.21.5, 1.21.4, 1.21.3, 1.21.1, 1.20.1

Download from Server 1 – Download from Server 2

Quick facts

Edition: Minecraft Java
File type: .zip (resource pack)
Minecraft versions listed: 1.20.1, 1.21.10, 1.21.8
How to install: Download the .zip resource pack — do not unzip it. → Put it in .minecraft/resourcepacks. → Enable it in Options → Resource Packs.
Where to get it: In MC Java Mods, or directly above on this page.

Install steps are the general flow for this file type — see the MC Java Mods guides for the full walkthrough.

File checked by MCModsHub

Download size: 38 KB
Download link checked 17 Jun 2026 — working
Mirrored on our own servers — the download does not depend on the original host

These come from our own check of the pack file, not from the source page.

Explore more

All Shaders for Java All Minecraft Java mods Java mods for 1.20 Java mods for 1.21