Level 329 is the nineteenth level in Episode 18. To pass this level, you must wake up 17 fireflies and score at least 1,000 points in 20 moves or fewer.
First board: Match big combos, in the bottom part. Be careful - don't let the water to the exit before you use your dynamite to wake up the firefly.
Second board: You need some luck here. Ideally, you'll be able to wake up the firefly and get to the exit in three moves. If you can't do it, get to the firefly, destroy some bee bombs with a big match and get to the exit as soon as possible.
Third board: Use the dynamite centered on the firefly, then get to the exit.
Fourth board: It's the trickiest board on the level. The thing is - don't be afraid to use dynamite as soon as you charge it up. It can help a lot, and without it, you need a lot of luck to get to the fireflies and to the exit before the bee bombs conquer the board.
Fifth board: Same as the first board - be careful with the water and the exit. Use your dynamite first to wake up the fireflies.
Sixth board: Pretty easy - dynamite on the unbreakable blocks, and the firefly is pretty much already there.