I know this sounds exactly like cris but what else can you make with game engines besides games? Something like reading or studying gamification using users epubs?

>noooooooooooooooooo why is tech so much fun that I lost the desire of enslaving myself to the political/economic/religious goals of others
>ahhhhhhhhhh the instant gratification making me see how out of touch and meaningless ideologies are, this should be banned
Why are some people like this?