Do you think you can learn highschool stuff via games?

Honestly, gaming is not a reliable source of information. The programmers of a game are not experts on the material provided and games are usually used as an escape from reality which makes it hard to bring reality into the game. However, I do believe that you can learn out of the box thinking from gaming. Strategic games and such provide brain work that enables you to think more in depth and out of the box than just your normal everyday assignment.