Hi! My Color Lines puzzle game was rejected under 4.3(a), and the App Review Board upheld the rejection on appeal. App Review says it cannot give feedback on concepts, so I am asking developers who went through the same thing. About the app: All code, art and sound are my own. No templates, one developer account, and this is the only Lines game on it. I first released this game for Windows in 2003. The iOS version is my own rewrite of it. It has gameplay other Lines games on the App Store do not have: bombs, rainbow balls, three visual themes, and a weekly leaderboard where any player's game can be watched move by move. If you had a 4.3(a) rejection for a game in a classic genre (Lines, solitaire, Tetris-like, match-3), what changed the outcome: a new name and metadata, new gameplay, combining several games in one app, or something else? Thank you.