If you are looking to get started with or improve your OMSI 2 Singapore experience, Top Singapore-Themed Maps and Mods

OMSI Buses SG Insider Program: A Facebook community dedicated to sharing Singapore-specific bus content. 

Introduction:

Mercedes-Benz O530 Citaro Facelift: A comprehensive livery pack by Heejin was updated in late 2025 (v1.5.0), adding Tower Transit Refurbished and the SBS Transit 1,000th Citaro special liveries.