A RISC-V CPU in the Weights, and a Filesystem for Good Measure

October 31, 2026

Someone wired a working, deterministic RISC-V processor into Qwen3.5's own layers, handed it a filesystem, and the thread went straight to asking whether it runs Doom.

Read the story behind this puzzle

Type letters to fill the puzzle. Use arrow keys to move, Space to switch between across and down, Tab for the next clue, and Backspace to erase.

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566