That's for sure possible! There are a few hidden ssecrets in this game that give you an achievement! When I play whole game, I don't have 1000/1000 points of achievements!
I was missing six achievements. Maybe next time I find them all??
On 7th of february 2015 : I start a new adventure in the Divinity world of Original Sin, it's a Fantastic Freaking Fabulous Funny ... it's my All Time Favorite One !
