Four in a Row 4.01 is provided free of charge on our software library. Please note that it is created by Martin Fierz. The most popular and frequently downloaded files of this software are: c4.exe and c4_64.exe. The most popular versions of this program are 4.0 and 1.2. Notice that it is compatible with the following OSs: Windows 7/10 32-bit. The program has been checked by our built-in antivirus system, the analysis shows that this program is secure.