If the update isn't available in your region, the developers occasionally release the APK on their official or Discord channel. Never download from third-party APK sites unless you are 100% sure of their reputation.

For the most stable and authentic version of , you should use the developer's official archives rather than third-party app stores to ensure mod compatibility. PC (Windows 64-bit): Google Drive or Mediafire Android (No OBB required): Official Website Link

Proton Bus Simulator is a specific development milestone focused primarily on enhancing map modding capabilities and environmental realism. Key Features of Fase 3.1

The release of Phase 3.1 triggered a wave of updates for popular community-made maps.

Give you a list of the currently compatible with this version

: You can also download the 32-bit APK directly from the official website if the 64-bit version from the Google Play Store runs poorly on your device. PC (Windows) : v299 64-bit Build - Recommended for most modern computers. v299 32-bit Build - For older hardware. Installation Guide

Cleaned-up menus make navigating bus selections and map configurations faster on touchscreens and monitors alike. Expanded Modding Architecture

The most significant updates in this phase relate to how custom maps interact with the game engine:

Check the version number in the "About this game" section to confirm it reflects the codebase.

: New support for complex vegetation and environmental textures makes the world feel more immersive than older "Phase 1" versions.

Overview