Factory in the Sky 4 is the fourth entry in the skyblock series, updated to NeoForge 1.21.1 and packed with quests, tech, magic, and wacky mods. Grow saplings by twerking, harness plants, bees, and alchemy, and automate almost everything while keeping performance smooth on your PC.
Soar through the skies, explore multiple dimensions, ride a dragon across the void, and work your way up to crafting powerful creative items. Factory in the Sky 4 includes Iris so you can add your favorite shaders and enjoy a modern, feature-rich modded skyblock experience. ✨