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Post Office Box 4936
East Lansing, MI 48826
United States

(517) 337-3905

Premium Game Development

SophSoft, Incorporated is the premier independent game development company, in business since 1982.  SophSoft contracts to provide high-end game development services, especially programming, to game publishers and developers.

Development Services

Contracting services range from development of complete products to piecemeal consultation and/or programming.  We currently specialize in quality game development for Windows, macOS, Apple iOS, and Android systems.  With more than 30 years of industry experience, we have the knowledge and expertise to help your project.  Contact us today!

Technical Expertise

Our team has broad development expertise in a constantly growing range of game platforms and technologies, including:

  • Windows: developed dozens of published titles, as well as countless other projects, over more than 20 years.
  • macOS: developed 10 published SKUs, both for direct download and for the Mac App Store, in the last 8 years.
  • Apple iOS: developed 7 published titles over the previous 4 years, including iPad and "universal" (iPad and iPhone) apps.
  • Android: created and shipped projects for phones and tablets.
  • 32/64-bit: built projects for both 32-bit and 64-bit systems on Windows, macOS, Apple iOS, and Android.
  • Other Platforms: worked with tools for Windows Store, Xbox 360, Windows Phone, PlayStation, and many more.
  • Programming: develop currently using C++, Objective-C, Java, C#, and more, with functional understanding of many other languages.
  • Quality Assurance: practice and teach about internal and external testing techniques for robust game development.
  • Game Design: create and improve game and user interface designs.
  • Artificial Intelligence: use experience with game tree search, neural networks, natural language processing, and other AI technologies.
  • Commerce: work with IAP (in-app purchases), advertising, and other monetization techniques, especially for free-to-play games.

We have dealt with lots of other platforms and technologies over the years, so write us with your current game development needs.

Latest Release

Pretty Good MahJongg

Pretty Good MahJongg 2.70 (Windows)

Pretty Good MahJongg is a collection of MahJongg solitaire games, including 355 tile matching layouts, 55 original solitaire games, and a custom layout editor.  It is published by Goodsol Development, who originally released it in 2002.

This title was designed and developed entirely in-house, written in C++ using Visual Studio and has been maintained and improved for 18 years.

In 2010, PGMJ was ported to Mac using Objective C++ and the Carbon framework (32-bit) and is currently ungoing another port to 64-bit Cocoa framework.

Visit for more information about this game.

You can download a free trial version today from or buy it now for only $24.95.