Axiom, Shaders and everything you'll need to start building GIANT megastructures!!
This Modpack is often used by Cassetu, and has the Bobby mod, so your builds will load no matter how large/long they are.
This doesn't contain that much optimization so you'll have to set it up yourself if you want better fps.
(Hours used by Cassetu: 500)
Current Modpack Versions (And different Recording Software):
- 1.21.11 (Flashback)
- 1.21.1 (Flashback)
- 1.21.1 (Replay)
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.6
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
Verified by MCModsHub
- Downloads as Building 1.0.0.mrpack
- Download size: 4 KB
- Download link checked 9 Sept 2026 — working
These come from our own check of the pack file, not from the source page.