ModdayX

v1.0.0·Updated 2026-02-19

COMPLETE OVERHAUL OF ORIGINAL MODPACK! Immersive modpack with new moons, entities and content! No troll/meme mods.

About this mod Author’s original text

ModdayX

Greetings! Welcome to ModdayX!

You are an elite branch of The Company workers. ModdayX will not be as easy as vanilla, but you're in for a hell of a ride!

Originally made for friends, this modpack became more and more refined thanks to a lot of feedback. Now, I've decided that everybody can enjoy it!

Here, you won't find any meme or 'troll' mods, only high-quality, as to expand the vanilla experience while providing a ton of new original content! No annoying fake exit doors, no landmine hells or other "only funny once" mods.

This modpack is made to be played with up to 8 players, with a recommended minimum of 3 players. It is designed to be immersive and balanced!

HOW TO INSTALL

How to install in three steps:

  • Create an empty profile, R2modman or Gale by clicking "New profile" (name it as you wish)
  • Search for "ModdayX" on 'Get Mods' (or 'Online' if you're)
  • Download "ModdayX" and wait for the installation to finish... and that's it! You can now start the game in modded!

In this modpack, you'll enjoy...

  • Several new, high-quality moons!
  • New entities and mechanics!
  • Fine-tuned custom configuration for all gameplay!
  • Tons of new scrap to collect
  • Quality of life changes such as various bug fixes and removal of useless/annoying features
  • Body cams! Expand your utility as the ship operator.
  • Better graphics and performance improvements.
  • Play with more than 4 friends and allow friends to join anytime when in orbit!
  • New immersive (and terrifying) sounds!
  • Contracts and late game upgrades!
  • Multiple suits to choose from!

+ and much more!

First start

  • As a host, you can simply start your game using the ModdayX preset, or create your own.
  • Don't forget to advise your players into taking their perks using the Portable Terminal (X key to open)

Credits

Thanks a lot to all the modders who made this possible. I'm no mod developer (I'm merely putting up a modpack and setting up configs) and I can't imagine the work put behind all of this. Thanks a lot to all the contributors making Lethal Company so enjoyable!

Install & use Install: BepInEx plugin

  1. The archive from playbuff is the mod itself — usually a BepInEx plugin (a .dll or a plugin folder once unzipped).
  2. Recommended: use a community mod manager (such as r2modman) — pick this game, import the mod, and the manager sets up BepInEx and its dependencies for you.
  3. Manual route: install the BepInEx loader in the game folder, then drop the unzipped .dll or plugin folder into BepInEx/plugins/.
  4. Launch the game — the BepInEx console logs every plugin it loads; seeing this mod in the log means it is installed.

Mods with listed dependencies need those installed too, or they will not load. Options are usually changed in-game or in the plugin's config file.

Dependencies

Install these first, or the mod will not work:

BepInEx-BepInExPacknotnotnotswipez-MoreCompanyRune580-LethalCompany_InputUtilsFlipMods-TooManyEmotesmrov-MrovLibLordfirespeed-OdinSerializerMaxWasUnavailable-LethalModDataLibEvaisa-FixPluginTypesSerialization

File & checksum

Filename
ModdayX-1.0.0.zip
File size
844.8 KiB