Automatic Shenzhen Metro Line 4

Known issues, working to fix: - Lag... - PSD open after train departs - Line 1 somehow derails at Station #2 <-- Jan 4, 2026 Issue identified, working to fix Jan 4, 2026 — Line 1 PSD added, Line 1 smoother acceleration added, Line 1 should no longer derail at either ends Dec 24, 2025 — Line 1 Door closing chime/acceleration sound added Dec 23, 2025 — FIXED Line 1 train instability (should be far better now) 深圳地铁4号线 Automatic Shenzhen Metro/Subway Line 4 with full announcements Experience a smaller version of the real life Shenzhen Metro Line 4 (run by MTR) Trains have an over-engineered articulation system