Secret Zone

What the build shows

99_SecretZone is the only double-digit zone label after the terrain labels (80–83), and it is the only one whose name claims hidden content. That makes it the strongest build-level hint that Big Walk contains an area players are not meant to find immediately.

Nothing about its location, entrance, or contents is verified. Until a reproducible route exists, this page records the label and the question, not an answer.

Build labels

• 99_SecretZone

What this hints at

• Only explicitly “secret” zone label in the build
• Location, entrance, and contents unknown
• High-value target for verified player discoveries

Evidence note: zone labels are derived from scene, terrain, and mesh references in the locally installed macOS Steam build (v1.4.7) on August 5, 2026. They are not developer-authored descriptions. Send a reproducible observation—platform, group size, zone, and steps—to help turn this entry into a tested guide.