Cut the Rope: Experiments Cheats and Tips

Throughout the game there will be levels that have a peeling in the background. Tapping these will reveal a drawing that is placed in Nom Nom's album at the 'Main' menu. The levels with drawings are: 1-14, 2-19, 3-19.

To unlock the so-called 'Sticky Steps' levels, simply collect 80 stars.

There are numerous photos hidden in certain levels of Cut the Rope: Experiments, which can be added to the Professor's Album. You can notice them by the peeling wallpaper on the background of the level. To find them, follow the instructions below:

Magnifying Glass: Level 1-14 - Look out for peeled wallpaper on the top left of the background. Tap it to add it to the Professor's Album.

Candy Beaker: Level 2-19 - Look for the peeling wallpaper above the second star in the background - tap it to add the photo.

HD Television: Level 3-15 - The wallpaper can be seen peeling in the top right-hand corner. (iPad only)

Books: Level 3-19 - The peeled wallpaper for this level is to the right of the background.

Computer Screen: No peeling wallpaper for this one! You have to 'Like' the Cut the Rope group on Facebook with the link found in the Professor's Album.