Survex

Name: Survex
Price: 8 EUR
Author: Kxarsis

Version 1.21.1 // An unofficial clientsided-only modpack used in Survex

by Kxarsis

140 Downloads

0 Followers

fabricMC 1.21.1lightweightmultiplayeroptimization

Rent Survex Server

Screenshots

About this Modpack

A simple unofficial clientside modpack used in Survex, bringing great performance and QOL mods to improve your experience.

Spoiler

Survex does not require any mods to join, I made this to help others having performance issues with minecraft, and to have a cool fun clientsided modpack everyone can enjoy with my personal favourite mods :)

If you have issues with the modpack, submit a ticket on the Survex discord and we'd be happy to help you out!

Highly suggest downloading the latest versions

Performance

Sodium by jellysquid3
Sodium Extra by FlashyReese
ModernFix by embeddedt
BadOptimizations by thosea
Iris Shaders by coderbot
Lithium by jellysquid3
Particle Core by fzzyhmstrs
Faster Random by AnOpenSauceDev
Debugify by isxander
Enhanced Block Entities by FoundationGames
Entity Culling by tr7zw
More Culling by FX
ImmediatelyFast by RaphiMC
GpuTape by Mr.Toad
DynamicFPS by juliand665
ScalableLux by ishland

Quality of Life

Simple Voice Chat by henkelmax
BetterF3 by TreyRuffy
Advancement Plaques by Grend
Item Highlighter by Grend
More Chat History by JackFred
What Are They Up To by Corosus
Better Advancements by way2muchnoise
Appleskin by squeek502
Traveler's Title by YUNGNICKYOUNG
Better Ping Display by vladmarica
Falling Leaves by randommcsomethin
PickUp Notifier by Fuzs
AmbientSounds by creativemd
JourneyMap by mysticdrew
3D Skin Layers by tr7zw
Sound Physics Remastered by henkelmax
Controlling by jaredlll08
Continuity by PepperCode1
Mouse Tweaks by YaLTeR
Just Enough Items by mezz

Resourcepacks

Enchant Icons by CountXD
Unique Dark by AmongstReality
Low On Fire by Haikis
Low Shield Oculie
Simple Grass Flowers by 2DWisp
Smooth Font 32x by spirit_caller
Main Menu Panoramas by sumone_lol

Available Versions

Survex [FABRIC]release

MC 1.21.1fabric87 downloads

January 2, 2025

Survex [FABRIC]release

MC 1.21.1fabric26 downloads

December 27, 2024

Survex [FABRIC]release

MC 1.21.1fabric27 downloads

December 25, 2024

How to Set Up a Survex Server

Order Server

Choose at least 4 GB RAM (6 GB recommended for Survex). Based on player count: per 8 players.

Install Modpack in Dashboard

Open the modpack browser in the dashboard, search for "Survex" and click "Install". The fabric loader and Minecraft 1.21.1 are configured automatically.

Start Server & Play

Start the server – all mods are loaded automatically. Share the server IP with friends and play together!

Frequently Asked Questions

Survex server crashes or won't start – what to do?

Most common causes: insufficient RAM or wrong fabric loader. Check latest.log for "OutOfMemoryError" → increase RAM to at least 6 GB. For "Mixin" or "ClassNotFoundException" errors: modpack version and loader don't match. With Mado Hosting, loader and Minecraft version are auto-configured on modpack install – preventing most startup issues.

How much RAM does a Survex server really need?

Minimum 4 GB, recommended 6 GB for stable performance. per 8 players. Important: Minecraft modpacks need more RAM than vanilla – plan extra per additional player. With Mado Hosting, you can scale RAM up live at any time without data loss (from €8/month).

Can I add custom mods to Survex without conflicts?

Yes, but check compatibility: only use mods for the same loader (fabric) and same Minecraft version (1.21.1). Common issues: ID conflicts with recipe mods and incompatible coremod versions. The Mado dashboard mod browser only shows compatible mods and warns about known conflicts.

Survex server lagging – performance tips

1) Increase RAM to 6 GB+. 2) Reduce server view-distance to 8 (server.properties). 3) Pre-generate chunks with the "Chunky" plugin. 4) Use /spark profiler to check which mods consume the most tick time. With Mado Hosting, all servers run on NVMe SSDs with dedicated CPU cores – eliminating hardware as a bottleneck.