What (Windows, Mac, or Linux) are you using? A new Update (v1.11) for Tropico 5 has been released!
This savegame requires a downloadable content that is not installed File: Tropico.5.v1.11.zip ...
: Some users reported the game failed to launch on non-Windows systems after this update. A common fix is using the Steam Beta tab to revert to the 1.10_legacy branch. What (Windows, Mac, or Linux) are you using