Adult:

[rasinkane78]

Wondering why the game makers aremaking comic type games insted of regular Adult games?

 

[Insomnimaniac Games]

1. It's the best selling
2. It's the easiest (99% are complete amateurs with no background in software development, myself included.)
3. This one is a bit of a stretch, but there is a subset of idiots that yell and complain at even the mention of anything but "left-click"

 

[daibouken_]

Because making realistic games is difficult and time-consuming.