Rudimentary Shaders (1.21.11, 1.20.1) – Retro Vibes Unlocked
April 18, 2025 
Rudimentary Shaders (1.21.11, 1.20.1) brings retro charm to Minecraft by mimicking the low-res, jittery feel of classic PlayStation 1 graphics.
Screenshots:
Requires:
How to install:
- Please visit the following link for full instructions: How To Download & Install Shaders with OptiFine
Rudimentary Shaders (1.21.11, 1.20.1) 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
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[Total: 9 Average: 4.2]
cool shader