-Message that appears at the beginning of the 5B Update video
When the game debuted, the game had 33 playable levels,
and the player could not pass level 33 until February 19th.
From Feburary 19th-25th,(before the Feburary 25th update)the game had 50 playable levels, and the player could not pass level 50 until Feburary 25th.
Due to the game creators being very busy, the Feburary 25th update only added 3 new playable levels. Currently, the game has 53 playable levels, and the player cannot pass level 53 until an unknown date. A note in level 53 says levels will be uploaded as soon as they are made, but on March 3rd, it was announced that the game was postponed for now due to BFDIA 5c being worked on.
- Book (Main character in the game.)
- Match (First appearance in level 19.)
- Ice Cube (First appearance in level 42.)
- Pencil (Has not appeared yet.)
- Bubble (Has not appeared yet.)
- Ruby (Has not appeared yet.)
- The Clubhouse of Awesomeness, which appears in "Get in the Van", makes an appearance in "Landfill" as one of the stages in the trailer. However, The Clubhouse of Awesomeness didn't appear in the official release, for unknown reasons (most likely seizures).
- It is the first game to feature BFDIA characters and so far, the 8th game made by Michael and Cary Huang.
- In the trailer, Book had a rainbow-colored-background icon near the text when she talked, but in the official game, Book had a purple background.
- There are a total of 133 levels.
- Level 29 was originally named Toss Toss, but it was renamed to Don't Look Back.
- Level 32 was edited (originally, Match could not go to Lego Brick, and now she can go to him).
- There are letters in Evil Leafy. The first letters found are E, V, and I. They could spell Evil Leafy.
- Carykh said that to Tennis Ball on Youtube that he has ELER in the game. Cary said that he'll find out what it means later, stating that "he wouldn't like it."
- The Easter Egg just happens to be the first time That Evil Leafy has opened her mouth, EVER. (Not counting 5a, when her mouth was just a bunch of scribbles at the time when she ate some of the contestants.)