You know the drill.... And in saying that I won't offer any explanation to my answers except in special cases. I think they should either speak for themselves or it might just be one of those "you had to be there" situations.
Day 1 - Very first video game.
Day 2 - Your favorite character.
Day 3 - A game that is underrated.
Day 4 - Your guilty pleasure game.
Day 5 - Game character you feel you are most like (or wish you were).
Day 6 - Most annoying character.
Day 7 - Favorite game couple.
Day 8 - Best soundtrack.
Day 9 - Saddest game scene.
Day 10 - Best gameplay.
Day 11 - Gaming system of choice.
Day 12 - A game everyone should play.
Day 13 - A game you’ve played more than five times.
Day 14 - Current (or most recent) gaming wallpaper.
Day 15 - Post a screenshot from the game you’re playing right now.
Day 16 - Game with the best cut scenes.
Day 17 - Favorite antagonist.
It's a tie with the Day 2 answer, so I'll post the other individual.
Day 18 - Favorite protagonist.
Day 19 - Picture of a game setting you wish you lived in.
Day 20 - Favorite genre.
Day 21 - Game with the best story.
Day 22 - A game sequel which disappointed you.
Day 23 - Game you think had the best graphics or art style.
Day 24 - Favorite classic game.
Day 25 - A game you plan on playing.
Day 26 - Best voice acting.
Day 27 - Most epic scene ever.
Day 28 - Favorite game developer.
Day 29 - A game you thought you wouldn’t like, but ended up loving.
Day 30 - Your favorite game of all time.