I developed this game by using Turbo C 2.0 when I was in university (summer, 1999). It's a MS-DOS program but has beautiful Graphical User Interface and supports mouse.

The artificial intelligence is very smart, which could detect all cross cases (e.g. 3*3, 3*4,...). Probably you would lose and computer would win in the first several rounds 😄

The game could run on Windows 98 and earlier only.

It's a student's work. Come back to look at the code nowadays, the coding style is very pool 👎 I did not re-format it and keep it as is.

1. Install Windows 98 or earlier.
2. Extract Turbo C 2.0 tarball (/TC2.0.zip).
   • I added several header files to Turbo C 2.0. The goal of the new header files is to support GUI and mouse by calling x86 interrupt. Therefore, this tarball is an updated compiler.
3. Build all source files (/src/*.c) with the compiler.

Visit https://github.com/toalexjin/gobang/releases to download release binary.