This modpack is made of a good deal of mods I remember when I was little, along with some added stuff. A lot of the mods are focused on adventure and base building. The main mod focus is Fossils and Archeology
along with Traincraft, Those mods allow you to build a Jurassic park with dinosaurs and have a full on railway with proper trains. a big part of the pack is many dimension mods such as The Aether, Twilight Forest,
Tropicraft, and a few others to add many worlds to explore with new items and mobs. A few mods are more for aesthetic, Biomes O' Plenty adds new blocks and plants, MrCrayfish Furniture adds furniture as expected to add a bit to the house. Few more mods add some extra fun stuff like gems and the Ratchet and Clank mod for more weapons, along with a couple wolf mods, a wild life one and one that just adds lightsabers, what more could you want in a modpack.
The MopsMods Team
