http://www.reddit.com/r/Games/comments/3b3195/apple_removed_ultimate_general_gettysburg_from/

Was removed claiming 'REMOVED RULE 4', which is for duplicate submissions, while no other post existed in /r/games on the topic.

http://www.reddit.com/r/Games/comments/3b2kq1/apple_has_removed_every_historic_civil_war/

Was removed claiming 'REMOVED: SELF PROMO RULES', which appears to be complete nonsense as far as I can see.

Another post has sprung up and the comments within it have been deleted: http://www.reddit.com/r/Games/comments/3b42er/why_apple_removing_civil_war_games_from_the_app/