I am really frustrated with level 1351!! I went through an entire game with only one key dropping.

Wendy_Ann

I've wasted way too much time and money on this level!  And lost way too many lives given to me by friends.  I am not liking this game right now. Never have I been so frustrated with a level.  The keys don't drop ... can't pass the level if the keys don't drop! 

KingsPinn

I really hope that this helps... 

The keys drop of course, but you just have to make strategic moves as with most levels.