Project Catbus

All aboard the Cat Bus! An eclectic, Aeronautics-themed modpack for Minecraft 1.21.1.

⬇ Download on Modrinth Open in MCModsHub Get it on Google Play →

Project Catbus is a free Minecraft Java modpack. Compatible with Minecraft 1.21.1. Downloaded 22 times (via Modrinth). Download it and open it directly in the game.

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All Modpacks for Java All Minecraft Java mods Java mods for 1.21