FortressCraft (Team Fortress 2 in Minecraft)

An experimental passthrough mod (now called FortCraft) that plays Team Fortress 2 inside Minecraft Java, using Minecraft's world, blocks, mobs and terrain. Windows and Linux.

FortressCraft runs Team Fortress 2 inside Minecraft: Java Edition, so TF2’s classes fight across Minecraft terrain, blocks and mobs. The repository’s description says it was “Made using Claude x ChatGPT.” On 10 October 2026 it got its first packaged releases under the name FortCraft (v0.1.0, then v0.2.0 the same day), with separate Windows and Linux zips: run START-HERE.cmd on Windows or setup.sh on Linux. It needs Team Fortress 2 and Source SDK Base 2013 Multiplayer from Steam plus Minecraft: Java Edition. The project is labelled work in progress, and is featured in the chasm Discord’s project showcase.

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