Couldn’t leave this without a minecraft server running.
So I setup an All The Mods 4 server.
Address: PDXMC.com:25565
To play sadly you have to use the twitch launcher.
1. Download and install twitch launcher.
2. Top menu bar select “MODS”
3. Click on “Minecraft”
4. Browse Mod packs
5. Search for “All the Mods 4”
6. select “All The Mods 4”
7. click the “install” button
8. once installed there will be a “play” button.
To play the game in the future open twich launcher, select mods, minecraf, and you should see the play option for “All the Mods 4” listed.