How to know which version of the game to put the trainer. (Assassin's Creed: Unity)

Well, look in the pause or in the menu in the lower right corner should be.
Or in the list of programs via control panel

In the pause or in the menu in the lower right corner displays the version of the game. Tested!
Dr. Gamer
There does not always indicate the correct version of the game. Especially when the patch set on top of the game.

By the way, did not pay attention to such stupid and put so, it's usually still works.

In the menu when the game current run

dotc2004
few details if the pirates then
launcher / right click / properties / details

zombijaic
if a license!!!!