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Resources / Shaders / Blargg-NTSC

Blargg-NTSC

Composite (CRT-NTSC) shader ported to minecraft

ShadersFree1.21
by Seyit_knk · listed from Modrinth
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Direct download from Modrinth · 9 downloads

Blargg-NTSC screenshot 1

What it does

Blargg-NTSC is a shader pack made by Seyit_knk. Composite (CRT-NTSC) shader ported to minecraft.

It supports Minecraft 1.21. It has been downloaded 9 times on Modrinth. The last update came out on Nov 2, 2026.

Supported versions

1.21

Release history

The newest is 1.0, released on Nov 1, 2026. It is made for Minecraft 1.21.11. It runs on Iris. The download is 6 KB.

VersionReleasedMinecraftType
1.0Nov 1, 20261.21.11Release
Description from the author on Modrinth

This Shader adds Composite (Old TV Effect) shader to Minecraft, adds fine patterns and yellow-blue edge color fringing and Color offset to the right of objects (in virtual pixels) and more...

Written by Seyit_knk. Read it with pictures on Modrinth.

How to install Blargg-NTSC

  1. Install Iris (with Sodium) or OptiFine for your Minecraft version: shaders need one of them.

  2. Download the .zip file from Modrinth. Do not unzip it.

  3. In Minecraft, open Options, then Video Settings, then Shader Packs, and click Open Shader Pack Folder.

  4. Drop the .zip file into that folder, pick Blargg-NTSC in the list and click Done.

  5. Shaders are heavy on the graphics card. If the game gets slow, pick a lower profile in the shader settings.

Full guide: How to install Minecraft shaders

Compatibility

Minecraft versions
1.21
Edition
Java
Needs
Nothing else
License
Free to use
Price
Free
Upkeep
Actively updated (Nov 11, 2026)

Blargg-NTSC compared with similar ones Compare all alternatives

ResourceDownloadsVersionsLast updatePrice
Blargg-NTSCthe one you looked at91.219 days agoFree
CTR VCRmillennIumAMbiguity631K1.12 – 26.xMay 29, 2026Free
CRT ShaderBouncingElf1025K1.8 – 26.xAug 18, 2024Free
Nostalgia Ultra Shadermaxlananass21K1.16 – 1.21Sep 10, 2026Free

Questions

Does Blargg-NTSC work on Minecraft 26.x?

Not yet. The newest version it supports is Minecraft 1.21.

Is Blargg-NTSC free?

Yes. Blargg-NTSC is free to download from Modrinth.

Is Blargg-NTSC still updated?

Yes. The last update came out in the past day.

What are the best alternatives to Blargg-NTSC?

The closest ones are CTR VCR, CRT Shader and Nostalgia Ultra Shader. Compare all alternatives

Alternatives to Blargg-NTSC

Found VHS TapesShaders · 1.16 – 1.21

Found VHS Tapes is a liminal horror Minecraft shader featuring 11 atmospheric profiles and customizable VHS/CRT effects, fog, lighting, color grading, camera…

Free7,110 downloads
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