Download Nostalgia Sim Baseball

Windows Simulator: Classic eras, modern accuracy — true Home/Road & Left/Right splits, including Negro Leagues.

Windows 10/11 • 64-bit • digitally signed

Full Version (Paid License)

For customers with pre-payment (see below for startup packages, or buy from the Product page). Includes complete databases, all league tools, maintenance updates, full tech support.

⬇️ Download nsb-7.2.0-win32-setup.exe ⬇️ Download as Portable .ZIP

Version: 7.2
File size: 160MB
SHA-256:C1AB5A148C1B1803FF7E3CBA83410C3A31A33E6449257F1456139EFE498C1ED3
Checksum (.sha256)

Note: You’ll sign in with your credentials after install.

Trial Version (7-Day)

Try free for 7 days. Fully functional. Limited Tech Support. Convert to paid license within 7 days by purchasing a standard membership on our Products page.

⬇️ Download nsb-7.2.0-win32-trial.exe

Version: 7.2
File size: 167B
SHA-256:6F56940BB4C887B4F405A023424CEFC868DFF2707A0F283F845F397F3F0641C1
Checksum (.sha256)

Trial Version converts automatically to a licensed version when you buy a membership—your leagues carry over without interruption.

Works on Windows 10 (32/64-bit) and Windows 11 (64-bit).

Quick Start (2 minutes)

For paid license accounts, use 'Kickstart Your Account' on this page to expedite setup.
Run the installer (Windows may show SmartScreen: click More info → Run anyway if shown).
Launch NSB to link your account and begin using league tools.
Open User Guide for controls and tips.

Verify your download (optional)

PowerShell:

Get-FileHash "$env:USERPROFILE\Downloads\nsb-7.2.0-win32-setup.exe" -Algorithm SHA256

Expected (Full): C1AB5A148C1B1803FF7E3CBA83410C3A31A33E6449257F1456139EFE498C1ED3

System Requirements

Windows 10/11 (64-bit)
4 GB RAM, 500 MB disk
Internet optional (for updates/leagues)

Need help?

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If your antivirus flags the installer, it’s usually a false positive. Verify the SHA-256 above and allow the file.

Paid Version Startup Packages

Download the Full Version installer, then purchase a term membership from the Products Menu or select one of the Startup Packages below. We’ll set up your account and email credentials to link the software to your account.

$15.00

Solo Play (1 Month)

Custom League License for Solo Play Only (unlimited play for 1 month).

$9.95

Single-Season League

Play in one single-season league for the duration of that league.

$29.95

League Trio + Seasons

Recommended

Play in any 3 leagues of your choice for 2 months and design your own leagues to sim. Includes the 2020–2023 season pack.