How do I unlock the starry sky levels?

I'm just gonna answer for all the stars I know.

Level 6: After getting the key and going through the door, follow the sign and go left.

Level 9: Get the key, then go through the rectangular door again. Pass through the gate and you will enter the room with the star.

Level 11: After pulling the levers in the right order and pulling the red lever 10 times, pull the red lever 10 times again and the star will drop down along with the key.

Level 18: Go through the hidden door and go left before entering the second door.

Level 24: Press the button for 10 seconds and wait push the stone off without going over the edge yourself. Then wait for the ledge to fully go down. Jump down on the ledge and go right.

Level 25: Melt the ice with your finger until it can fit into the room on your left. Push it through there, jump on top of it and jump again. You should go right through the ceiling and collect the star.

Level 29: After collecting the red gem, placing it on the statue and trapping the ghosts, go back where the gem was and you will find a star in its place.

Level 31: Pull the lever and go up. Once you stop, there will be a faded star on the left wall.

Level 62: Go to the left door into the "Hard Choice" room. Enter the 4th door on the bottom left row and there will be a star with the inscription "So Lucky!".

Level 65: You will immediately see a star in the top left corner of the screen/level. All you have to do is just tap on it.

Level 69: Push the boulder onto one of the yellow buttons and stand the other button. As you do this, you will see an arrow pointing up at the ceiling. Reset the level and push the boulder to where you saw the arrow pointing to. Jump on the boulder, then jump up. You will see a room with the star in it.

Level 77: I have no idea. Maybe you can answer this?

Level 80: No clue either.

Level 82: Swipe to the right, which will move your character to the left. There you will find the key. Keep swiping and you will see a star in some kind of cage. Tap on the star and you will get it.

Level 85: After setting of the spike wall, climbing on the ledges and jumping over the wall, you will notice that the wall doesn't disappear completely. Climb on the top ledge and jump on the wall. Jump again, manoeuvre right, and the star will be yours. Hope this helps! If you can find out how to get the ones in Level 77 and Level 80, that would really be useful.

There are secret stars hidden in the main levels. Finding these will unlock the Starry sky levels.

For more questions for Tricky Castle check out the answers page where you can search or ask your own question.

On the main levels, level 5, room 2 pay close attention to the sign, follow the sign, there you will find a star, unlocking the Starry Night levels