Level 05's tunnel cleaner is built around a split-second choice: read the rotating opening and thread it, or feel the weight of a machine that owns the lane. We used a focused sound lab to tune the approaching sweep so it rises as the opening nears and falls away after the pass. The yellow warning lights, moving gap, and armor crystal beyond it all need to read at racing speed. We also refined its breakup into broad, recognizable pieces and black smoke that carry forward down the tunnel. That's the kind of encounter we're polishing for WarpRacer's full campaign.