Rules are simple name 2 games. 1 you like and 1 you hate then be critical of the game you like and compliment the one you hate. Can be as nitpicky or as minor as you want.
Like: Final Fantasy 9. Trance system is literally the worst mechanic in ff games period. Can strategize around it, too many times it popped up RIGHT as the battle ends then I have like 2 minutes of down time watching the transformation animation. Add in half of them are useless and we got a winner
Hate: Wild Arms 3. The setting is fantastic and honestly the presentation was really good here. I mean it slows down the gameplay immensely and a lot of the novelty wears out really quick at the least the first time it was pretty neat