The key to this level is filling the arrow power up and shooting the Ooze monsters when there are two on the same square. Some rounds they double up more than others. Make and set off as many line blasts as you can. Don't try to get to the Spritelings first, ignoring the monster level, otherwise the area will fill up with with ooze and it will be difficult to make matches. I work my way across the upper level throughout the round. Often paths will be blasted open as matches are made below. There are eight monsters but you only have to get rid of six. Because of this I have a tendency to focus less on making matches on the far right of the monster level.

Try to match Wild tokens with slash tokens and make matches from the bottom. I did end up using a set of wild tokens and a set of slash tokens from my scratch card inventory near the end when I realized I was close. I also focused on clearing a path on the bottom, the top and one side. It isn't necessary to fully clear both sides since you'll be able to access everything from the three paths.

Alice is correct. Also, gold matches are extremely helpful as they allow you to teleport. Don't forget to use your rabbits.

Red matches are your friend in this round. It helps to shoot the arrow when the monsters are doubled up on a square so that you get a double hit. If you happen to have the rapid recharge from a scratch off now would be the time to use it. Only use it if you know you're close. Those things take a lot to kill.

For example, the first correct match is pink on the far right.

Focus on only one level at a time until you determine which match will allow you to pass to the next level. Go across a level, matching everything only on that level. You won't be able to get the correct path by randomly guessing. A correct match will reveal three red squares which will explode, allowing you to move down. The board stays the same every time so once you find a correct match you'll easily be able to move down and test the next level on your next life.