Sandbox mode
Sandbox provides a space for creative construction with economic constraints adjustable or disabled.
What we know
Operations schematicConceptual
Choose the mode around the journey
Road & tramStreet and terminal access
RailTrack and station planning
WaterPier and inland transfer
AirAirport and ground connection
How to approach the decision
Editorial planning advice based on the confirmed systems above.
- Use a small test map to observe one mechanic.
- Record any settings that could change your result.
A mistake to avoid
A test with the economy disabled does not prove a route is profitable in Tycoon.
Unknown values and independent test scope
Editor options and exact settings in the released interface.
Official documentation, historical developer statements and editorial inspection advice have separate scopes. Exact unobserved values remain Unknown. A published global patch does not establish an independent test of this guide.
Put it to work
Open toolnetwork checklist
Use your own scenario values. No guessed TF3 presets.
Official sources
Steam storeIndustries & Cargo dev blogPage source review: 2026-09-25. Evidence policy and source ledger.
Continue through the atlas
Campaign missions — objectives, stars and medals ↗Source ledger ↗Transport Fever 3 Updates — Latest Build & Patch Center ↗Build and verify your first working line ↗Network Checklist ↗
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