Download Pc Building Simulator It Expansion Update V1 15 3 Updated Verified May 2026

The PC Building Simulator v1.15.3 update provides critical maintenance, Steam Deck support, and fixes for the IT Expansion, which is automatically included for all users via platform updates . The 20-hour IT Expansion career mode adds new mechanic tasks and job ticketing, accessible via the main menu . For official update details, see the Steam Community . PC Building Simulator Update v1.15.3 - Steam Community

This update primarily focused on quality-of-life improvements and bug fixes for the base game and the IT Expansion : The PC Building Simulator v1

Ultrawide Support

: v1.15 updates specifically adjusted UI elements for ultrawide resolutions (up to 5120x1440) during the expansion missions. Download and Technical Details PC Building Simulator on Steam PC Building Simulator Update v1

Conclusion: Keep Your Game Updated

Expanded Workshops

: Access three additional workshops designed specifically for corporate IT environments. Steam Deck support