Climb IQ’s real courses inside Minecraft with up to eight friends.
IQ Under Construction’s 18 courses and original Biba, Boba and Buba characters inside Minecraft: Java Edition. Pure parkour with shared checkpoints, jump pads and IQ’s stay-together rule. Includes a four-song music picker.
Requires your own installed IQ Under Construction and a Minecraft Java account. The launcher reads IQ’s content locally; no IQ assets or Minecraft files are included.
Built with Codex. Uses Fabric, BepInEx/Harmony, UnityPy, e4mc, Eclipse Temurin and Prism Launcher. Creator supplied the music. Windows release is being packaged and tested.