ModsJava
NostalgiaGen
Minecraft Java mod. Downloads from the MC Java Mods app on Android.
⬇ Download on CurseForgeNostalgiaGen 0.6 - Generate Minecraft Alpha/Beta worlds
"NostalgiaGen brings the awesome old Minecraft generators to your Sponge/Forge server. If you have an old world seed from the early days of Minecraft Alpha or Beta you would like to play on again this is now possible! NostalgiaGen generates worlds usually 99% identical with the original Minecraft world when using the same seed."
Supported generators
- Minecraft Alpha 1.1.2_01
- Minecraft Beta 1.7.3 (The generated terrain is equal to the generators of Minecraft Alpha 1.2.0+, however things like trees or ores might be located at different positions.)
More information and FAQ here. This is a mod by Minecrell, submitted to the Sponge forums. I have personally emailed him and gotten permission to upload it here.
Quick facts
- Edition: Minecraft Java
- File type: .jar
- 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 CurseForge — 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.
File checked by MCModsHub
- Ships as nostalgiagen-0.6.jar — drop this file into the mods folder
- Download size: 99 KB
- Download link checked 14 Oct 2026 — working
These come from our own check of the pack file, not from the source page.