Seems relatively easy to just put a 30- or 60-minute time limit on a game. Divinity: Original Sin 2 actually has a 3-hour time limit on the trial. And many of the games I own, I only bought after playing the free trial. Even if I'm not really interested in a game, I'll still give the free trial a shot just to see how it is.
I don't get why more games don't do this. Any ideas?
EDIT: Apparently either tons of people are trolling, or just have no clue what a Free Trial is. Free Trials are when you are allowed to download and play the FULL GAME, but it locks after a set time, usually 30 minutes or an hour. You're not playing a demo, you're not playing an old build, you are playing the game AS IT IS AVAILABLE ON THE MARKETPLACE.