Nomifactory CEu
GregTech: Community Edition Unofficial — automation & processing tech progression
Enigmatica 2: Expert
Expert-mode kitchen sink with complex mod interactions across every major tech mod
GregTech: New Horizons
The ultimate GregTech adventure — hundreds of hours of quests and progression
SkyFactory 4
Skyblock reinvented — automation, prestige, and hundreds of quests
All the Mods 10
The latest in the ATM series — massive mod variety and questing