We have just updated our software to be compatible with Windows 10.
With this update, we have dropped the support for Windows XP. Our software should still work on Windows XP. However, since Microsoft dropped the support for this version of Windows, we are not going to test them on Windows XP anymore.
To download the latest version of our software, visit our download page.
For the full version of Gaia PC Jigsaw Puzzle 2, use the update link within the game menu.