Unlike IDFB, Battle for BFDI goes back to the traditional format of challenges and eliminations, similar to the first and second seasons.
The art style is more simplified and animated more loosely, which in turn allowed the running time of the first episode to be nearly half an hour long, and later episodes to be able to be made within a shorter time frame.
Many unexplained plot changes have happened to let new characters join the cast and for old characters to return.
Although the release of IDFB confirmed the end of BFDIA, the release of BFB does not confirm the end of IDFB. Since all of the characters are present (except for Evil Leafy and Nonexisty), including the ones that were originally trapped in the Locker of Losers, this might mean that IDFB is not canceled and BFB takes place sometime in the future. However, it is highly possible, as stated by Cary in his BFB 1 reaction video.
- Episode 1: "Getting Teardrop to Talk" (released November 3, 2017)
- Episode 2: "Lick Your Way to Freedom" (released November 17, 2017)
- Episode 3: "Why Would You Do This on a Swingset" (released December 8, 2017)
- Episode 4: "Today's Very Special Episode" (released December 22, 2017)
- Episode 5: "Fortunate Ben" (released January 12, 2018)
- Episode 6: "Four Goes Too Far" (released February 3, 2018)
- Episode 7: "The Liar Ball You Don't Want" (released February 17, 2018)
- Episode 8: "Questions Answered" (released March 10, 2018)
- Episode 9: "This Episode is About Basketball" (released April 6, 2018)
- Episode 10: "Enter the Exit" (released April 28, 2018)
- Episode 11: "Get to the Top in 500 Steps" (released May 27, 2018)
- Episode 12: "What Do You Think of Roleplay?" (released July 10, 2018)
- Episode 13: "Return of the Rocket Ship" (released July 11, 2019)
- Episode 14: "Don't Dig Straight Down" (released August 24, 2019)
- Episode 15: "The Four is Lava" (released December 14, 2019)
- Main article: Battle for BFDI/Elimination Table
- Barf Bag
- Black Hole
- Golf Ball
- Ice Cube
- Robot Flower
- Tennis Ball
- Yellow Face
- Pencil ("Lick Your Way to Freedom": 4,595 votes)
- Bracelety ("Today's Very Special Episode": 9,168 votes)
- Liy ("Fortunate Ben": 7,553 votes)
- Roboty ("Four Goes Too Far": 8,254 votes)
- Loser ("The Liar Ball You Don't Want": 12,062 votes)
- 8-Ball ("Questions Answered": 4,814 Votes)
- Stapy ("This Episode Is About Basketball": 9,028 votes)
- David ("Enter the Exit": 11,292 votes)
- Match ("What Do You Think of Roleplay?": 12,758 votes)
- Firey Jr. ("Return of the Rocket Ship": 10,000 votes)
- Dora ("The Four is Lava": 11,109 votes)
Contestants that were eliminated but rejoined
- Leafy (eliminated in "Why Would You Do This on a Swingset": 6,926 votes; rejoined in "Get to the Top in 500 Steps": 13,835 votes)
The 64 contestants are divided into 8 teams of 8.
Pencil is eliminated.
Leafy is eliminated.
Bracelety is eliminated.
Liy is eliminated.
Roboty is eliminated.
Loser is eliminated.
8-Ball is eliminated.
Stapy is eliminated.
David is eliminated.