All games from Amanita all worth playing. Samorost 3 is not an exception. Great graphics, where you will hardly recognize what is from a photo and what was made in a computer. Several planets I really enjoyed exploring. Also, it was the first game in my life where I collected all achievements.
Great execution of 2D game - animations, cutscenes, story. You play for some characters during WWI, but you never fight (almost never). There are also text boxes with real info from the war and this was the first game I read these text boxes.