The specific version of Bus Simulator: Ultimate is an older release of the popular mobile simulation game developed by Zuuks Games. As of early 2026, the official current version has progressed significantly, reaching 2.2.8 .
Many users seek older versions like 1.5.4 to avoid recent updates that some players feel have become overly monetized or "pay-to-win". Google Play Performance:
Mobile Simulation Dynamics: A Technical and Operational Review of Bus Simulator Ultimate v1.5.4
| Feature | Version 1.5.4 | Version 1.7.x (Current) | | :--- | :--- | :--- | | | ~1.2 GB | ~1.8 GB | | Buses | 30+ | 45+ (incl. electric) | | Maps | 12 cities | 18 cities (Istanbul, London) | | Performance | High frame rate on older phones | Requires Android 10+ / 4GB RAM | | Mod Support | Excellent (many mods available) | Poor (mods break frequently) | | Bugs | Very few | Occasional server lag |