Imps are a pain to deal with if they keep hardening blocks, so destroy the blocks they're standing on and get rid of them first. Once you've dealt with them, make a path to the ice block area, and use your Jump power to get past it, and to the first key. As a side effect of offing the Imps, you should have all your other powers charged (except the Jump power you just used). Build the Jump again, Jump to the area just above the place where the first key is located, grab the second key, and stroll on to the two cages to free the Spritelings.

The first chore is getting rid of the ooze. Attack from the lower end to get the "trickle down effect" working to help destroy the ooze, as you build up power and clear a path. Remember that on the diagonal, blocks flow down across the top, so hit the bottom side whenever possible, unless you can make a path more easily along the top. Get the key and deal with the cage below it, but as soon as you have the Rabbit powered up, go back to the other end where the other cage is waiting, and release that Rabbit, to get it working on a path to the second cage. Use your Jump to get into the final area if you need to.

Head straight down if possible. Make matches as you go, widen the area as you go, hit as far down as you can, to get the "trickle down effect" of matching tiles as the tiles fall downward. Once you've made headway on the path to the bottom, you can clear to the sides and grab the keys to unlock the Spriteling cages.

Start by clearing the area where the spider egg is sitting, to charge up your powers. Remember, hit the lower end of any vertical area--the "trickle down" effect will lead to stuff above matching automatically. Use that to your advantage. Also, save time by teleporting across the long curves wherever possible.

Like Alice said, don't worry about your Rival. Start making combos in the big central area where the spiders are, to charge up your powers. Teleport past any blocked portions, use the tile switcher to make tile-killing arrows to clear a path.

Focus on the central area. Remember that you only need to defeat three of the monsters and the boss, so use your bombs and other resources on only three. You need to keep the tiles flowing, so hit the top and bottom areas to free the tiles.

Go straight down. Don't try the sides, and don't worry about the spiders unless you have a chance to kill them *while* you're clearing a downward path. Use the path generators if possible, if not, make those vertical tile-clearing arrows, and keep blasting your way down to the Spriteling cage.

Deal with the ooze to the right remotely (monsters too, if possible), then jump horizontally across to the area, deal with remaining monsters, move downward, and jump horizontally again, over to caged Spritelings. Use rabbit as soon as you can in the Spriteling area.

No teleport, so all you can do is clear the path. Create and use path clearing arrows, bombs, and tile-switching to create the tile-destroying bomb and blast a path as you go. Detonate bombs and arrows under the large boulders to get them down past the blocking points in the maze.

Hit the bottom of each part of the maze to get the "trickle-down" bonuses as the tiles fall. Don't worry about your opponent. He/She may get in front of you, but the other person and the critters are less important than clearing paths to the parts of the maze blocked by boulders. Clear your path to the boulder-blocked parts, then use the teleport to jump across the boulders.

Work from the bottom. Bottom left, bottom center, bottom right, doesn't matter. As stuff trickles down, it will blow open the area piece by piece, and give you the power-ups you need to complete the level.

The Blockbots are your biggest challenge here. You don't have a lot of moves to get to the Spritelings as well as defeat the Blockbots, and you're not going to be able to clear paths on both sides of the maze unless you're very lucky, so you're going to have to detonate blocks under the Blockbots on one side without being there to move blocks around. Keep in mind you do most damage when the Blockbot is on the center of the three tile explosion. Exploding blocks above them does less damage. Keep monitoring all four Blockbots and hit 'em when you can do the most damage. Don't get stuck after defeating all the blockbots -- send the Rabbit down as soon as you can, then jump from the top level to the bottom when you build up the Jump power. Let the Rabbit do the clearing work.

Create color detonators to explode different colored tokens. Hit the yellow and purple tokens with the detonator first, so you have a better chance at creating more detonators, and yellow so you can jump to the last cage of Spritelings. Barring that, hit the bottom two areas to try and make directional arrows that will clear either horizontally or vertically. The arrows travel far enough that you can clear tiles in two sections at a time. Bombs and arrow combinations are great too, if you can get them next to each other.

Okay, update. Make bombs and directional arrows and shoot them to build up jump, fire arrow and rabbit, use your jump to get near the goblins, use the fire arrow to kill them one by one, send rabbit to clear path. Keep making bombs and directional arrows in widest areas of the maze to hit red tiles to rebuild fire arrows. With a little luck, skill and persistence, you can build up fire arrows four times and kill all the goblins. Don't worry about making a path to the goblins, use the jump for that. Don't worry about getting to the Spritelings, let the rabbit(s) do that. Focus on getting fire arrows and shooting the four goblins.

Don't waste your time making a path from the entrance, you'll get the Jump power soon enough and can get to the Goblins, and send the rabbit to clear a path to free the Spritelings. My question is how to kill all four Goblins. I can never shoot more than two before running out of moves. I've tried making bombs the same color under the Goblin tiles, but even detonating them doesn't kill them off. I've shot directional arrows, but they can only get two Goblins, and only injures them.