Useful tips that I wish I knew before I started playing this game:

• If a jump appears to be difficult, you can run almost entirely off of a platform and then jump. This reduces the distance and can make it easier.
  
• You can double jump when playing with 2 players if the bottom player jumps first. This allows you to reach areas that might seem otherwise impossible in single player.
  
• Your controller might be slowing down your character. If you find that movement or jumps are difficult, change your controller settings or the controller itself.

Warning: If you exit the level without finishing it, it could reset your lives to 3.
You can backup your save here, make sure the game is shut down first:

Done in the first level:


There are a total of 22 glasses to break.

• Glass window left of the start point
  
  
  
• Container behind the glass window
  
  
  
• Container
  
• 2 glasses
  
  
  
• 4 containers on the left, use bookshelf to get to the top shelf
  
• 3 containers in the back
  You can also get the Sneaky Gellies achievement in the tunnel in the top right corner.
  
  
  
• Large glass left of screenshot (not shown)
  
• Container
  
• 2 glasses right of screenshot (not shown)
  
  
  
• Container
  
  
  
• 2 containers
  
  
  
• Container
  
  
  
• 2 containers
  

Done on this level:


Avoid killing the minions by only using the spin attack to push them away and focus on the robotic arms on either side. To avoid the minions on the ground, jump from one colored platform to the next before the one beneath you starts dropping.

Done on this level:


The attempt starts here near the end of the level:


You'll want to clear each area of bees before moving to the next section behind the glass. You can ignore the idle bees if you find it difficult to clear each area. It's fine to step on the lava a few times if you need to avoid the bees. My approach was to clear one side then go to the other side in an N-shaped path. If this is too difficult, try to do this area with a friend.

This can be done with 2 players or just another controller to utilize the double jump.

This is done on this level:


You'll want to reach the area where multiple minions spawn on a higher platform just before the glass which you'll later break to continue:


Once defeating these minions you'll want to double jump onto the high platform and go to the back to collect the life which will trigger the achievement.

Done on this level:


Make a left when you spawn and you'll be in the village:

Done on this level:


The only fruit that triggers the achievement is the fruit you see in the back here found near the end of the level:

There are two lives on the conveyer belt. Both positioned on a higher path. You can get both lives in one attempt but there are no limits to the number of possible attempts.

This achievement is done on this level:


You'll want to take the right side when you reach the two health fruits in the big room.


The two lives are after this checkpoint:


You'll want to take the higher platform both times, they begin with a breakable glass which you'll break midair. Sometimes the glass requires two spins to break. If you miss it, you can either continue to the end of this section and be respawned by the two health fruits then repeat it or you can keep falling until you lose a life and respawn at the checkpoint I mentioned above.

Beginning of first upper pathway:


Beginning of second upper pathway:

You get this one by beating all levels, not all achievements. This includes the rocket level where you face multiple bosses.