Cloud Glass Mod introduces 16 semi-transparent decorative blocks that players can walk straight through, opening up entirely new building possibilities in Minecraft. Whether you want to craft realistic floating clouds, design optical illusions, or add ethereal accents to your builds, these collision-free blocks let you shape open spaces with striking visual effects — all without disrupting player movement or gameplay flow.
Key Features
- 16 Semi-transparent Blocks — A full palette of collision-free glass variants, giving builders plenty of color options for translucent designs.
- Walk-through Design — Players and mobs can pass directly through every block, making them ideal for decorative layers that don't obstruct movement.
- Cloud & Illusion Building — Perfect for constructing realistic cloud formations, hidden passages, or visual tricks that surprise other players on your server.
- Seamless Material Mixing — Easily combine Cloud Glass blocks with standard building materials to create layered, creative scenes with depth and atmosphere.
Screenshots










How to Install
- Download and install NeoForge for your Minecraft version (1.21.1 or 1.21.11).
- Download the Cloud Glass Mod file from the link below.
- Open your Minecraft directory and navigate to the
modsfolder. Create one if it doesn't exist. - Place the downloaded
.jarfile into themodsfolder. - Launch Minecraft using your NeoForge profile and enjoy the new blocks.
Requirements
| Component | Details |
|---|---|
| Mod Loader | NeoForge |
| Dependencies | NeoForge Installer |
| Minecraft Versions | 1.21.11, 1.21.1 |
Pros & Cons
Pros
- Offers 16 color variants, providing solid creative flexibility
- Collision-free mechanic enables unique builds impossible with vanilla blocks
- Simple to install — just drop into your mods folder with NeoForge
- Appears to be lightweight since it only adds decorative blocks without complex mechanics
Cons
- Currently limited to NeoForge — no Fabric or Forge support
- Only available for Minecraft 1.21.1 and 1.21.11 at this time
- No collision means these blocks cannot be used as functional platforms or barriers
Download
Always download mods from official sources to stay safe.
FAQ
Can mobs walk through Cloud Glass blocks?
Yes. Cloud Glass blocks have no collision, so both players and mobs can pass directly through them without any obstruction.
Does Cloud Glass Mod work with Forge or Fabric?
Currently, Cloud Glass Mod requires NeoForge. There is no confirmed Forge or Fabric version available based on the mod's official information.
Can I use Cloud Glass blocks as invisible floors or walls?
Not as functional surfaces — since the blocks are collision-free, entities will fall or pass through them. They work best as purely decorative elements for clouds, illusions, or layered visual effects.
