// modpack server guide

Enigmatica 10 server hosting & setup guide

An Enigmatica 10 server needs Java 21 and about 9–11 GB of RAM for up to 8 players.

A big pack for NeoForge 1.21.1 that mixes new mods with old favourites across tech, magic and exploration, with quests.

Pack details checked by hand against Enigmatica 10 on CurseForge on October 4, 2026.

By DSN Servers · Updated October 2026 · NeoForge · Minecraft 1.21.1 · Java Edition

Enigmatica 10 is a NeoForge modpack for Minecraft 1.21.1 with 313 mods. We'd pick our Heavy plan (12 GB) for it.

Quick facts

Loader	NeoForge
Minecraft versions	1.21.1
Java needed	Java 21 for Minecraft 1.21.1 Java version chart.
Mods	313 modsThe number of mods CurseForge lists for the pack (its files on GitHub list the same 313), client-side ones included.
RAM	About 8–9 GB for 1–3 playersBy player count.
Downloads	168,953 on CurseForgeAs of October 4, 2026.
Latest version	September 29, 2026 (version 1.33.0)The newest version when we checked on October 4, 2026.
Official server files	Download pagePublished next to each version on CurseForge, for example Enigmatica 10 Server 1.33.0.
Authors' RAM advice	The authors say to give Minecraft at least 4 GB.Source
Where to get it	Enigmatica 10 on CurseForge
Tags	exploration, tech, magic, quests

Enigmatica 10 server files

Enigmatica 10's authors publish official server files. Published next to each version on CurseForge, for example Enigmatica 10 Server 1.33.0. Get the official server files.

Use the server files for the exact version your players install: a server and client on different pack versions won't connect.

How much RAM does an Enigmatica 10 server need?

Players online	RAM	DSN plan
1–3 players	About 8–9 GB	Heavy (12 GB)Premium (8 GB) can do if players stay close.
4–8 players	About 9–11 GB	Heavy (12 GB)
9–15 players	About 10.5–13.5 GB	Heavy (12 GB) if players stay closeMore than 12 GB if they spread out.

Estimated from 313 mods with our RAM calculator, set against the authors' own advice, not measured: low end if players stay together, high end if they spread out. What the authors say: The authors say to give Minecraft at least 4 GB.

With 9–15 players spread across the map, Enigmatica 10 can need more than 12 GB, our biggest plan. A lower view distance and a pre-generated world help it fit; past that, a host with bigger plans is the better choice.

Set Java's heap (-Xmx) 10–15% under the RAM you have, about -Xmx10500M on 12 GB. NeoForge 1.21.1 reads it from user_jvm_args.txt: uncomment the -Xmx line. RAM guide.

Enigmatica 10 server requirements

Java	Java 21
Loader	NeoForge for Minecraft 1.21.1
CPU	Fast single-core speed (one main thread). With 313 mods, the first start takes minutes.
RAM	About 8–13.5 GB for 1–15 players (table above)
Disk	The server files, a growing world and backups
Network	TCP port 25565 open to players

Recommended plan

Our pick for Enigmatica 10

Heavy

12 GB RAM · planned launch price $42/month

The authors only give a minimum of 4 GB, and at 313 mods this is a heavy pack, so 12 GB keeps it clear of out-of-memory crashes.

Ordering is closed until we relaunch. We aren't taking orders or payments while we move to new hardware. Join the launch list and we'll email you when Heavy servers open.

Join the launch list Compare all plans

Heavy is our biggest plan. Not sure? Email hello@dsnservers.com.

Planned launch price in USD, billed monthly once ordering opens, with a 7-day refund window.

How to make an Enigmatica 10 server on your own PC

What's specific to Enigmatica 10, step by step. The full walkthrough for any pack: how to make a modded Minecraft server.

Install Java 21.
Check with java -version. Java version chart.
Get the server files.
Download the official server files for the version your players use and unzip them into an empty folder. Follow the readme that comes with them.
Start it and accept the EULA.
Run the start script in the server files, or the run.sh / run.bat the NeoForge 1.21.1 installer writes, then set eula=true in eula.txt if you accept Mojang's EULA (EULA step). With 313 mods, the first start takes minutes.
Set the RAM with -Xmx, sized from the table above.
Let friends connect: forward TCP 25565, or use a tunnel or host behind CGNAT (can't connect?).

Or run Enigmatica 10 on DSN

Once we relaunch (join the launch list), on DSN you'd install Enigmatica 10 from the panel's CurseForge modpack installer, pick Java 21 on the Startup tab and accept the EULA in the console. No port forwarding.

How to play Enigmatica 10 with friends

Each player installs Enigmatica 10 with the CurseForge app or Prism Launcher, the same version as the server, and adds the server's address under Multiplayer.

Different versions of Enigmatica 10 on the server and a client show up as Mismatched mod channel list or mod rejections. Why friends can't join, timeouts included.

Lag and performance on Enigmatica 10

Can't keep up! Is the server overloaded? means ticks take longer than 50 ms; more RAM won't fix that once Enigmatica 10 has enough (tick lag guide). For Enigmatica 10:

Measure first: spark's /spark tps and profiler work on 1.21.1 and name the mod or machine using the tick time.
Distances: view-distance=8 and a lower simulation-distance in server.properties.
Pre-generate: Chunky for 1.21.1, /chunky radius 3000 then /chunky start, before people explore.
Chunk loaders keep machines running with nobody nearby; in a pack this size, dozens add up.

Common Enigmatica 10 crashes

What a NeoForge 1.21.1 server running Enigmatica 10 hits most. For any other error, paste the log into the free crash log analyzer.

Out of memory. Enigmatica 10 (313 mods) needs about 8–9 GB for 1–3 players; java.lang.OutOfMemoryError means it ran out. Out-of-memory fix.
Wrong Java version. Enigmatica 10 on Minecraft 1.21.1 needs Java 21. Started on Java 17, it stops with UnsupportedClassVersionError: ... class file version 65.0, this version of the Java Runtime only recognizes class file versions up to 61.0. Java version fix.
Client-only mod on the server. This one shows up when the mods folder is copied from a player's game instead of installed as a server. Check a mods list with the client-or-server-side checker. Client-only mod fix.
After adding or updating a mod. Mods you add to Enigmatica 10 by hand usually crash it with a missing dependency or a mixin conflict.
Ticking entity or block entity. The crash report names it and gives its coordinates. Ticking entity fix.

Updates and support

Before moving Enigmatica 10 past version 1.33.0, back up the world: see updating a modpack server without losing your world.

Bugs in Enigmatica 10 itself go to its authors: issue tracker. Server problems on DSN: hello@dsnservers.com or Discord.

More: NeoForge server hosting, all modpack guides and how to make a modded server.

Run Enigmatica 10 on DSN when we relaunch.

Our pick, Heavy: 12 GB, planned at $42/month.

Join the launch list

DSN Servers isn't affiliated with Enigmatica 10 or CurseForge. We wrote the summary and checked the pack's facts by hand on October 4, 2026. Sources: curseforge.com, curseforge.com (2), api.cfwidget.com, raw.githubusercontent.com.