Difficulty is a system to measure how difficult a level is. In Angry Birds Wiki, there are 8 levels of difficulty. There are:
Note: You can only find these colors in the level list tables. You can't view these colors in the infobox like Candy Crush Wiki.
- It is on the discussion whether "considerably hard" and "considerably easy" should be changed to "slightly hard" and "slightly easy" due to a wrong conception in the meaning.
- This system is brought from Candy Crush Saga Wiki, which founder is Lefty7788.
- Notes in the level list tables may be related to the difficulty system.
- In the Candy Crush Wiki, the color of "Medium" difficulty is salmon, this use yellow instead because it's hard to identify red and salmon.
- The first "Very Hard" level in Angry Birds is Theme 2-21.
- The first ""Insanely Hard" level in Angry Birds is Theme 5-20 because it's extremely hard to destroy the stone and glass bridge with four Blue Birds.
- The hardest level in all Angry Birds Games are Theme 6-12, Theme Cake 2-8, Pig Dipper 6-22, Danger Zone D-10, Cloud City 4-40, and Death Star 2 6-11.