SLCP4 is a heavily modded Minecraft pack focused on advanced technology with a strong dose of magic and mystery. It features IC2 Classic with GregTech Classic (GT1–4), Buildcraft plus addons like LogisticsPipes and QuarryPlus, as well as RF/FE tech such as Thermal Expansion, EnderIO, Mekanism, Immersive Engineering, OpenComputers and more, all carefully tweaked for balance.
On the magic side, SLCP4 includes Thaumcraft, Botania, Blood Magic, Mystcraft, ExtraBotany and many addons. Crafting recipes and game rules are made tougher, offering a challenging alternative for players bored of typical modded Minecraft and looking for a more demanding progression experience.