why are there only 2 options and not 3 like in the video?
Just a matter of scale. If during the game you make 5 decisions, having 2 choices leads to 2^5 = 32 different endings. If there were 3 choices, it'd be 3^5 = 243 different endings. I'd love it if the game had more depth, but there's only so much time I can put into a game like this :) Either way I hope you enjoyed it!