Create: OneBlock Server: RAM & Price

Ready for your server: Create: OneBlock has versions for NeoForge and Fabric. Create your world with NeoForge and Minecraft 1.21.1, the combo its latest release is built for.

What is Create: OneBlock?

A modpack inspired by Shalz's YouTube series but modified to be more 'finished'
A Minecraft map originally made by IJAminecraft, which was adapted for later versions by GamerzRiot and then finally modified by samadc for the Create mod
Description by samadc on Modrinth.

Author: samadc
Categories: adventure, multiplayer and tech
Loaders: Fabric and NeoForge
Minecraft versions: 1.21.1 and 1.20.1
Latest version: Create: OneBlock 1.3 (NeoForge, May 10, 2026, 0.1 MB)
Mods included: 41 from Modrinth (the pack may bundle more inside)
Downloads: 184,444
Where it installs: Players: required · Server: required
Link: Create: OneBlock on Modrinth

Which Minecraft version and loader to play it on

Every world has its own Minecraft version and loader (vanilla, Fabric, Forge or NeoForge); you pick them when you create it.

For Create: OneBlock, choose NeoForge and Minecraft 1.21.1: that's what its latest release uses. Here are all the combos available:

Loaders and Minecraft versions you can play Create: OneBlock
Loader	Newest	Minecraft versions
NeoForge	1.21.1	1.21.1
Fabric	1.20.1	1.20.1

How much RAM Create: OneBlock needs

Medium (8 GB). Its latest version ships at least 41 mods from Modrinth. Medium modpacks, up to ~8 players.

Want the full rule of thumb? It's in the modded server guide.

What a Create: OneBlock server costs

You only pay while the server is on, and it shuts itself off after 6 minutes with no players. Here's your month based on how many hours you play each week, storage included.

All the details are on the pricing page. Prices in Mexican pesos (MXN).

Monthly cost in MXN for Create: OneBlock
Size	5 h/week	10 h/week	20 h/week
Small (4 GB)	$78.75	$117.10	$193.80
Medium (8 GB) · recommended	$122.53	$195.33	$340.93
Large (16 GB)	$203.64	$345.13	$628.09

How to set up your Create: OneBlock server

Create your account, top up your balance and create a Medium server.
Create the world with NeoForge as the loader and Minecraft 1.21.1 as the version.
In "Mods", add Create: OneBlock's mods from the Modrinth catalog (the list is in the dependencies tab of its Modrinth page). The catalog only shows what works with your world, and the panel installs the right version of each mod along with its libraries.
Start the server. The first boot takes a bit longer because it downloads and installs the mods.
Your friends download the .mrpack modpack from the panel in one click and import it in the Modrinth App or Prism Launcher.
Share the server address and you're in: they join through Multiplayer.

First time? The guide to making a Minecraft server takes you step by step.

Frequently asked questions

Which Minecraft version does Create: OneBlock need?

Create: OneBlock has versions for NeoForge: 1.21.1; Fabric: 1.20.1. The newest is "Create: OneBlock 1.3" (May 10, 2026). Create your world with NeoForge and Minecraft 1.21.1: that's the combo its latest release is built for.

Can I change the server's Minecraft version later?

Yes, upward: when Create: OneBlock ships a newer version, you update and the panel backs up your world first. Going back down isn't possible, because Minecraft can't open worlds saved on a newer version; to play an older one, create another world.

How much RAM does a Create: OneBlock server need?

We recommend a Medium server with 8 GB. Its latest version ships at least 41 mods from Modrinth. If lots of people play at once or you explore a ton, size up from the panel without losing your world.

Do my friends have to install Create: OneBlock to join?

Yes: every player needs Create: OneBlock in their Minecraft, on the same versions as the server. The easiest way is to import the modpack in the Modrinth App or Prism Launcher. If you build the server from the panel's catalog, the .mrpack they download has exactly the same mods.

How much does a Create: OneBlock server cost?

With a Medium server and 10 hours of play a week, about $195.33 MXN a month, storage included. With 5 hours, about $122.53 MXN. You only pay while the server is on; if nobody's playing, it shuts itself off.

Can I play Create: OneBlock on an offline-mode (non-premium) server?

Yes. Offline mode is a server setting, not a modpack one: you turn it on in the panel's "Access" tab. Use it with the whitelist on and no operators, because in that mode the server doesn't verify who each player is.