You can play this pack on your own but the main experience is only available for a limited group with some server-only mods.
I won't provide any server-files for this pack since it's not made for a wide public release.

I recommend using Optifine. Download it here(latest Ultra 1.12.2): http://optifine.net/downloads and put it in the mods folder.

It's recommended to use at least 4GB of RAM for Minecraft to play this pack. 6GB+ is by far better. :)

Beautiful paint-made logo. :)

Modlist (v.1.0) can be found here: https://nitroxydex.net/stuff/minecraft/settleexpandcolonize/modlist.html

Based on cpw's post on reddit I recommend the following JVM-Flags that can be added in your Twitch-Client under Settings -> Minecraft at the bottom [Additional Java Arguments] (Replace 8G at Xmx and Xms with your maximum RAM-Size for Minecraft):

-client -d64 -XX:+UseG1GC -Xmx8G -Xms8G -Dsun.rmi.dgc.server.gcInterval=2147483646 -XX:+UnlockExperimentalVMOptions -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M

Immersive Engineering requires the latest Java 8-version. You can only use it if you choose "jar-launcher" under Settings -> Minecraft and then change the java version to the latest on your system.

I recommend downloading the JDK-Version and using the JDK version for Minecraft. Trust me.

Settle, Expand, Colonize

AbyssalCraft

Alternating Flux

Animania Base

AppleCore

AppleSkin

Astral Sorcery

AutoRegLib

B.A.S.E

Baubles

Bed Bugs

Better Advancements

Better Placement

BetterFps

Binnie's Mods

Biomes O' Plenty

Block Drops (JEI Addon)

Bow Infinity Fix (Forge/Fabric)

CB Multipart

Chameleon

Chat Emotes (formerly EiraMoticons)