| Version | Top Segment Defect Rate (per km‑year) | Average IRI (m/km) | Drainage Failures | |---------|----------------------------------------|--------------------|-------------------| | v05 | 12.4 | 4.8 | 3 (scouring) | | v06 | 8.7 | 3.9 | 2 | | v07 | 5.2 | 3.1 | 1 | | | 1.8 (projected) | 2.4 (target) | 0 (design) |

Version 0.8 established the gameplay loop that allowed the developer to push toward the definitive edition. Following the success of the 0.8 branch, subsequent updates finalized the story arcs and introduced a completely reimagined UI. Feature / Milestone Version 0.8 Status Final v1.0 Status Base rooms and initial scene triggers added. Final bonus gallery room completed. Settings Menu Legacy UI with basic graphic toggles. Completely redesigned for maximum accessibility. Story Progression Open-ended with several cliffhangers. Complete narrative architecture with final endings. 5. How to Access and Support the Game