It was a dos game, most likely included in this old CD-rom i had, entitled 1000 dos games (there were 1 or 2 of them, cd was fully black with that title).
The game i'm trying to remember, it took place in a medieval setting, it'd side-scroll and you were a knight. You'd come across some things and be asked multiple trivia questions about things. One I can only remember was "What does (enter animals name here) eat?" A. x B. y. C. z. Aside from the trivia aspect, there were some platform/jumping parts.
Hope anyone knows what game I am trying to remember, or even the CD I mentioned.