What is the incognito mode? How can I set it?
The game has been exported to HTML5 and uploaded on-line. it works on Firefox and Safari but not on Chrome (it crashes at beginning after loading, this also happens with the other games in Scirra Arcade).
The Chrome browser has been updated just 1-2 days before testing the game. I do not know how to update the GFX drivers (the video card is not very recent as is the PC (512MB RAM , Windows XP SP3) and the video drivers are not updated since some years. However the same thing happens (also with the Scirra arcade games) on a newer PC with Windows 7.