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Ultim8 Batch, later dubbed as Big Back to Bahay (Big Back to House), is the ultimate part of the five-part series, Pinoy Big Brother: Otso.

Background[]

The batch consisted of all the Big Four finalists from the four previous batches, returning to compete for the Big Night and Ultim8 Big Four. It aired for 4 weeks, from July 7, 2019 to August 4, 2019.

The batch had introduced a new gameplay for advancing to the Big Night finale, as well as for advancing the Ultim8 Big Four. There were no nominations in this batch. Instead, the Batch Big Four teamed up for challenges to get the four remaining Big Otso slots for their batch.

Eventually, three members of Batch 2 and one member of Batch 4 emerged as the Ultim8 Big Four, with Yamyam Gucong of Batch 2 declared as the Ultim8 Big Winner of the entire season.

Pinoy_Big_Brother_Otso_Batch_1-4_Who_will_be_the_ULTIM8_Big_Winner?

Pinoy Big Brother Otso Batch 1-4 Who will be the ULTIM8 Big Winner?

Trailer for the PBB8's Big Back to House.

Twists[]

  • Big Back to Bahay (Big Back to House): The Batch Big Four finalists of Batches 1, 2 and 3 joins the Batch 4's Big Four back to the Big Brother House.
  • Batch Winner: Batch Winners would have their secured slots in the Big Night and aside from that each Batch Winner will receive PHP100,000 in check that is separate from the Ultimate Big Winner prize.
  • Big Otso: As part of the season's main twist, 8 slots were reserved for the season's ultimate Big Night finale. The first four slots were reserved for the Batch Winners while the 5th to 8th slots were reserved for wildcard finalists from any batch.
  • Pinoy Big Batch-bakan: All four batches were eligible to take the last 4 Big Otso slots for their respective Big Four finalists. Batches 1, 2, 3, and 4 must compete through a series of challenges against each other. The winning batch would gain one slot for the Big Night and the remaining Big Four finalists of their batch would be nominated for selection by the public.
  • Mass Eviction: After the announcement of the 8th Big Otso slot, it was revealed that the remaining unselected finalists were also evicted that night.
  • Ultim8 Challenge: In this season, a combination of challenge scores and viewer votes became the process to determine who among the Big Otso would advance to become the Ultim8 Big Four. In the finale week, the Big Otso finalists competed in four ultimate challenges to gain points through gold bars. The results of the challenge were combined with the viewer votes at the Big Night finale.
    • 100 Gold Bars: The finalists must get as many gold bars as they could throughout the challenges in order to gain scores for the Ultim8 Challenge with each gold bar has an equivalent of 1%.
  • Ultim8 Big Four: During the Big Night, the Big Otso were narrowed down to four by combining the average of the finalists' challenge scores and viewer votes. The Ultim8 Big Four advanced to the second night of the finale where the Ultim8 Big Winner was eventually announced.

Ultim8 Housemates[]

Yamyam Gucong
 Winner 
 
Yamyam
Kiara Takahashi
 Runner-Up 
 
Kiara
Lou Yanong
 Finalist 
 
Lou
André Brouillette
 Finalist 
 
André
Fumiya Sankai
 Finalist 
 
Fumiya
Lie Reposposa
 Finalist 
 
Lie
Ashley Del Mundo
 Finalist 
 
Ashley
Kaori Oinuma
 Finalist 
 
Kaori
Argel Saycon
 Evicted 
 
Argel
Wealand Ferrer
 Evicted 
 
Wealand
Akie Poblete
 Evicted 
 
Akie
Jelay Pilones
 Evicted 
 
Jelay
Karina Bautista
 Evicted 
 
Karina
Batit Espiritu
 Evicted 
 
Batit
Tan Roncal
 Evicted 
 
Tan
Yen Quirante
 Evicted 
 
Yen


Ultim8 Batch Teams[]

#Batch1andOnly #Batch2getherForever #BatchUltimate3hreat #Batch4theWin
4G LAYF TBAY WAKA

Jelay

Kaori

Lie

Karina

Yamyam

Lou

André

Fumiya

Tan

Batit

Ashley

Yen

Akie

Wealand

Kiara

Argel

Ultim8 Competitions[]

Pinoy Big Brother Otso - Ultim8 Back to Bahay Competition History
Week Challenge title and description Winner(s) Eliminated
Week 36 Batch-Bakan Challenge for 5th Big Otso slot
Day 8 Round 1
Within 45 minutes, the Big 4 of each batch had to shoot a ball in the correct hole by controlling a hanging table maze using the ropes provided. The first three batches with the highest number of balls shot will advance to the next round.


Batch 2
21 points



Batch 4
21 points



Batch 1
14 points


Batch 3
11 points
Day 9 The Blind Maze
While blindfolded and seated on the floor, each Batch had to collect as many balls as they can while traversing through a maze. If a batch failed to reach the end of the maze after an hour, they will be given a penalty—a deduction of 8 balls from the balls they have collected. They are only allowed to carry the balls within their arms and hands; any other methods or techniques were prohibited. The team with the fewest balls will be eliminated.


Batch 2
63 balls



Batch 1
51 balls


Batch 4
37 balls
Day 11 The Giant Dice
Each batch must carry and balance a giant dice by holding their respective stick poles while carefully crossing an obstacle. At the end of the obstacle, they have to throw the big dice to a designated platform to correctly match in the right order the three individual dice numbers given. For the last dice number, the batch winner per batch will have to sit out from game, leaving only the three members to finish the said challenge. The first team to match all three dice numbers in the correct order wins the challenge and will have the chance to take the 5th Big Otso throne via public voting.

Batch 2

Batch 1
Batch-Bakan Challenge for 6th Big Otso slot
Day 12 Memory Race - Part 1(for Teens)
A picture set is given to a member of the team, wherein he has to memorize the items and place the said items in a designated area. for them to get the items, they have to use and wear a pair of a long wooden plank of slippers with ropes attached on it. The items must be placed in the exact order.

There will be three rounds to this challenge: easy, average, and difficult. For the easy round, they will get one point for every picture set they have arranged correctly. On the other hand, for the average and difficult rounds, they will get two and three points, respectively. The points accumulated by the teen batches will be used by their respective adult partner batches for their own Pinoy Big Batch-Bakan round.


Batch 1
17 Points

Batch 3
1 point
Memory Race - Part 2 (for Adults)
From the starting area, a team member must run towards the wired fence place on the other side of the activity area wherein 44 items used in the first round are placed on the opposite side of the fence. The housemate must then retrieve one item using only one's fingers towards the top part of the fence. First batch to retrieve all the items will win the round and will face their teen batch partner in the next round.

Note that the points garnered by the partner teen batches will be used to deduct the number of items the adult batches will have to retrieve. As to Batch 2, they will have to retrieve 43 out of 44 items; while Batch 4 will have to retrieve 27 out of 44 items.


Batch 4

Batch 2
Day 14 Memory Race - Part 3
Each batch has to retrieve eight bags using their fingers from the other side of a wired fence. However, in this round, to get the bags, they have to follow a path. The said path is divided into several levels; on every level, a member per batch should continue in moving the bag until the last member moves the bag to the end of the path. If the bag drops, they have to start again from the lowest level of the path. Once they completed collecting all the bags, they have to untie all of these bags and retrieve the eight numbers. Once all the numbers have been retrieved, they have to add them all up mentally—they are not allowed to used anything, other than their mental capability, to help them solve the mathematical challenge. If they feel that they have the correct number, they have to raise their flag and proceed to the confession room to tell Big Brother their answer. If the batch is correct, they'll win the challenge; if they are wrong, they will have to wait for 8 minutes to give their another answer.

Batch 1

Batch 4
Week 37 Batch-Bakan Challenge for 7th Big Otso slot
Day 15 Round 1
Each member must transfer a ball by rolling it at the one end of a roof-like platform and catch the said ball at the other end without letting the ball bounced off from the platform. A member will have to go back to the starting line if the ball falls while rolling without reaching the other end of the platform or bounces off. If he is successful, he has to place the said ball to a designated container; once done, another member will have to do the same until all the balls are transferred. A batch is given three choices of balls: a basketball (1 point), a billiard ball (2 points), and a rubber ball (3 points). Any member of a batch may choose any kind of ball, but they are still required to completely transfer all the balls to the container within an hour. A batch who fails to transfer all the balls, or who has the longest time to transfer all the balls, or who has the fewest points will be eliminated from the challenge.

Batch 1


Batch 2



Batch 4


Batch 3
Day 17 Tumba Table
One at a time, each member of each batch had to place either a small block or a big block on a hanging unstable table. If ever a block falls or tumbles on or off the table, they will have to restock their blocks from the start. The batch with the most blocks in a certain amount of time given wins the challenge, and the members of the winning batch will have a chance to win the 7th throne. Separately, they will also have a chance to win a condominium unit.

Batch 2
47 blocks

Batch 1
44 blocks


Batch 4
0 blocks

Day 18 Endurance Challenge
The members of the winning batch from last challenge will have to stand on three separate level footrests against two walls. As instructed by Big Brother, they will have to move to the lower pair of footrests and, later, to the lowest pair at certain points, testing their endurance. The lower the level is, the smaller the footrests gets. The last standing housemate wins a condominium unit.

Yamyam Gucong and Fumiya Sankai gave way to let Karina Bautista and Yen Quirante compete instead.


Yen

Karina


André



Lou

Batch-Bakan Challenge for 8th Big Otso slot
Day 19 Round 1
Using seven tetris like blocks, each batch must complete a giant building block puzzle that will have to resemble like a throne. The challenge will be time based, thus, the batch that will finish the challenge first gets the most points. The batch that will finish last, or fails to finish the challenge within the time given will get the fewest points.

Batch 2
26 points


Batch 4
26 points

Day 20 Round 2
In this round, only the four batch winners were allowed to participate in the challenge. They were required to make their own makeshift sticks or poles to retrieve billiard balls. Once a billiard ball is retrieved, they will have to transfer them to a fenced area where tubes are placed in the wall; they will have to shoot the balls into the said tubes. The most balls shot into the tubes will earn the most points.
Day 20-21 Round 3
The members who had yet to earn a spot for the Big 8 were separated from the House. They were moved to the Activity Area wherein they will have to compete for the last two remaining rounds. For this round, each batch must transfer a billiard ball using half-open tubes placed on a path figured as a number eight. The first batch to transfer a billiard ball within two minutes wins the highest number of points.
Day 21 Round 4
For the last round, all members of each batch (including those who had already earned a spot in the Big 8) were eligible to participate. Each batch must pass around a billiard ball using handheld platforms around the 8 figure path used in the earlier round and shoot the said billiard ball in the color coded tube designated to each batch. The batch with the most billiard balls shot in their respective tubes, wins the most points.
Week 38 Day 23-24 Round 1
Using the materials provided, the housemates must build a pole to retrieve the golden bars hanging from an apparatus shaped like the number 'eight' from a certain distance. The special task was still active during the challenge, so the Housemates must still remain on the Big Otso platform. Only two housemates may attempt to retrieve the gold bars at a time and any gold bars that are dropped on floor are out of play.

André
24 bars

Kiara
21 bars

Yamyam
14 bars

Lou
13 bars

Fumiya
11 bars

Lie
9 bars

Kaori
5 bars

Ashley
3 bars
Day 25 Round 2
In seven rounds, the housemates must pull towards them a lace with a certain number of stacked golden bars placed on it. If a stack tumbles down before reaching the finish line, they will have to restack them and start over from the starting line. Once a housemate had successfully pulled the lace to his finish line without tumbling the stacked golden bars, that round automatically ends. The winning housemate per round, except for the sixth and seventh rounds, will have the power to sit out two housemates from playing the challenge in the succeeding round. The first round will have two stacked golden bars; another bar will be added per round.
Day 26 Round 3
To gain a golden bar, each of the housemates must use a pair of sticks to bring two bars (first must be a bar with his/her batch color and another with a gold bar) and stack them together at the top of hanging circular maze. After stacking two bars, they must count for three seconds before attempting to try to stack another pair of bars. They are given only 15 minutes to finish this challenge.
Day 27 Round 4
At the start of the challenge, each housemate was informed by Big Brother that the golden bars they will retrieve will not be added to their individual total but to other housemates of their choice. Knowing such condition, they were asked if they will still do the challenge or not. If they will do the challenge, each of the housemates must transfer a number of gold bars of their choice towards a glass bowl. To enable to transfer the golden bars, such bars must be placed on top of another set of seven black bars horizontally joined together by two fingers, one at each end. They only have eight minutes to take the challenge and it depends on how many bars they want to transfer. them.
Key: Pinoy Big Batchbakan Ultim8 Challenge Rewards Challenge

Ultim8 Challenge Ranking History[]

Ultim8 Challenge's Gold Bar Rankings
Challenge 1 Challenge 2 Challenge 3 Violation Penalties Challenge 4 Gold Bars Collected
Gathered & Given Received
Andre 1 15 11 -3 7 0 24
Kiara 2 18 4 -3 2 0 21
Yamyam 4 0 8 -1 0 3 14
Lou 4 2 6 -1 4 2 13
Fumiya 1 0 8 -1 2 3 11
Lie 3 0 4 -1 0 3 9
Kaori 0 0 4 0 0 1 5
Ashley 0 0 5 -5 0 3 3

Ultim8 Nominations History[]

Batch 5: Ultim8 Batch Nominations History
Week 35
1st Week
Week 36
2nd Week
Week 37
3rd Week
Week 38
4th Week
Yamyam No
Nominations
Finalist Advanced Winner
Kiara No
Nominations
Finalist Advanced Runner-Up
Lou No
Nominations
Win Loss Win Finalist Advanced Third Place
André No
Nominations
Win Loss Win Win Advanced Fourth Place
Fumiya No
Nominations
Win Finalist Fifth Place
Lie No
Nominations
Finalist Sixth Place
Ashley No
Nominations
Finalist Seventh Place
Kaori No
Nominations
Loss Win Finalist Eighth Place
Argel No
Nominations
Loss Loss Loss Win  
 
Wealand No
Nominations
Loss Loss Loss Win  
 
Akie No
Nominations
Loss Loss Loss Win  
 
Jelay No
Nominations
Loss Win Loss Loss  
 
Karina No
Nominations
Loss Win Loss Loss  
 
Batit No
Nominations
Loss Loss Loss Loss  
 
Tan No
Nominations
Loss Loss Loss Loss  
 
Yen No
Nominations
Loss Loss Loss Loss  
 

Ultim8 Game History[]

Batch 4 Game History
# Batch-bakan Winner Eligible for Selection Result
Housemate Vote Finish
35
Jelay

Kaori

Lie

Karina

Lie
Batch 1 Big Winner
1st Big 8 Finalist
Secured spot in Big Night
Day 7

Yamyam

Fumiya

Lou

Andre

Yamyam
Batch 2 Big Winner
2nd Big 8 Finalist
Secured spot in Big Night
Day 7

Batit

Tan

Ashley

Yen

Ashley
Batch 3 Big Winner
3rd Big 8 Finalist
Secured spot in Big Night
Day 7

Akie

Wealand

Kiara

Argel

Kiara
Batch 4 Big Winner
4th Big 8 Finalist
Secured spot in Big Night
Day 7
36
Batch 2

Fumiya

Lou

Andre

Fumiya
62.10% to be a Finalist 5th Big 8 Finalist
Secured spot in Big Night
Day 11

Batch 1

Kaori

Karina

Jelay

Kaori
44.75% to be a Finalist 6th Big 8 Finalist
Secured spot in Big Night
Day 14
37
Batch 2

Lou

Andre

Lou
51.59% to be a Finalist 7th Big 8 Finalist
Secured spot in Big Night
Day 18

Batch 2 & Batch 4
Tied

Batch 3 (Batit, Tan, Yen)
Evicted
Lost Final Batch-Bakan Challenge
Day 21

Batch 1 (Karina & Jelay)
Evicted
Lost Final Batch-Bakan Challenge
Day 21

Andre

Argel

Wealand

Akie

Andre
57.85% to be a Finalist 8th Big 8 Finalist
Secured spot in Big Night
Day 11

Akie
4.02% to be a Finalist Evicted
Day 21

Wealand
15.77% to be a Finalist

Argel
22.36% to be a Finalist
38
Kaori
6.03% of combined score 8th Big Placer
Day 28

Ashley
9.16% of combined score 7th Big Placer
Day 28

Lie
9.60% of combined score 6th Big Placer
Day 28

Fumiya
9.96% of combined score 5th Big Placer
Day 28

Lou
10.37% of combined score Ultim8 Big Four
Advanced to 2nd Night
Votes Reset to Viewer Voting Only

Day 28

Andre
14.12% of combined score

Yamyam
19.33% of combined score

Kiara
21.43% of combined score

Andre
2.91% to win 4th Big Placer
Day 29

Lou
8.28% to win 3rd Big Placer
Day 29

Kiara
30.29% to win 2nd Big Placer
Day 29

Yamyam
58.52%to win Ultim8 Big Winner
Day 29
Batch 4 Big Four - Batch Crossover[]
Akie Poblete
 Moved In 
 
Akie
Argel Saycon
 Moved In 
 
Argel
Kiara Takahashi
 Moved In 
 
Kiara
Wealand Ferrer
 Moved In 
 
Wealand

Week 35 - Big Back to Bahay[]

Day 1[]

Fumiya Sankai
 Moved In 
 
Fumiya
Karina Bautista
 Moved In 
 
Karina

Day 2[]

Tan Roncal
 Moved In 
 
Tan
Yamyam Gucong
 Moved In 
 
Yamyam

Day 3[]

Lie Reposposa
 Moved In 
 
Lie
Yen Quirante
 Moved In 
 
Yen

Day 4[]

André Brouillette
 Moved In 
 
André
Jelay Pilones
 Moved In 
 
Jelay

Day 5[]

Ashley Del Mundo
 Moved In 
 
Ashley
Kaori Oinuma
 Moved In 
 
Kaori

Day 6[]

Batit Espiritu
 Moved In 
 
Batit
Lou Yanong
 Moved In 
 
Lou

Day 7 - Batch Winners Reveal[]

Lie Reposposa
 Batch Winner
Finalist
37.48% to win
 
 
Lie
Karina Bautista
 Batch Runner-Up
29.22% to win
 
 
Karina
Kaori Oinuma
 Third Place
23.52% to win
 
 
Kaori
Jelay Pilones
 Fourth Place
9.79% to win
 
 
Jelay
Yamyam Gucong
 Batch Winner
Finalist
52.90% to win
 
 
Yamyam
Fumiya Sankai
 Batch Runner-Up
27.87% to win
 
 
Fumiya
Lou Yanong
 Third Place
15.21% to win
 
 
Lou
André Brouillette
 Fourth Place
4.02% to win
 
 
André
Ashley Del Mundo
 Batch Winner
Finalist
63.38% to win
 
 
Ashley
Yen Quirante
 Batch Runner-Up
13.92% to win
 
 
Yen
Tan Roncal
 Third Place
12.78% to win
 
 
Tan
Batit Espiritu
 Fourth Place
9.92% to win
 
 
Batit
Kiara Takahashi
 Batch Winner
Finalist
50.24% to win
 
 
Kiara
Argel Saycon
 Batch Runner-Up
27.90% to win
 
 
Argel
Wealand Ferrer
 Third Place
16.29% to win
 
 
Wealand
Akie Poblete
 Fourth Place
5.57% to win
 
 
Akie

Week 36[]

Round 1[]

André Brouillette
 Nominated
6.33% to be a Finalist
 
 
André
Lou Yanong
 Nominated
31.57% to be a Finalist
 
 
Lou
Fumiya Sankai
 Finalist
62.10% to be a Finalist
 
 
Fumiya

Round 2[]

Jelay Pilones
 Nominated
12.59% to be a Finalist
 
 
Jelay
Karina Bautista
 Nominated
42.66% to be a Finalist
 
 
Karina
Kaori Oinuma
 Finalist
44.75% to be a Finalist
 
 
Kaori

Week 37[]

Round 1[]

André Brouillette
 Nominated
48.41% to be a Finalist
 
 
André
Lou Yanong
 Finalist
51.59% to be a Finalist
 
 
Lou

Round 2[]

Jelay Pilones
 Evicted
Lost Batch-Bakan
 
 
Jelay
Karina Bautista
 Evicted
Lost Batch-Bakan
 
 
Karina
Batit Espiritu
 Evicted
Lost Batch-Bakan
 
 
Batit
Tan Roncal
 Evicted
Lost Batch-Bakan
 
 
Tan
Yen Quirante
 Evicted
Lost Batch-Bakan
 
 
Yen
Akie Poblete
 Evicted
4.02% to be a Finalist
 
 
Akie
Wealand Ferrer
 Evicted
15.77% to be a Finalist
 
 
Wealand
Argel Saycon
 Evicted
22.36% to be a Finalist
 
 
Argel
André Brouillette
 Finalist
57.85% to be a Finalist
 
 
André

Week 38[]

Round 1[]

André Brouillette
 Advanced 
 
André
Kiara Takahashi
 Advanced 
 
Kiara
Lou Yanong
 Advanced 
 
Lou
Yamyam Gucong
 Advanced 
 
Yamyam
Fumiya Sankai
 Fifth Place
9.96% Combined Score
 
 
Fumiya
Lie Reposposa
 Sixth Place
9.60% Combined Score
 
 
Lie
Ashley Del Mundo
 Seventh Place
9.16% Combined Score
 
 
Ashley
Kaori Oinuma
 Eighth Place
6.03% Combined Score
 
 
Kaori

Round 2[]

Yamyam Gucong
 Winner
58.52% to win
 
 
Yamyam
Kiara Takahashi
 Runner-Up
30.29% to win
 
 
Kiara
Lou Yanong
 Third Place
8.28% to win
 
 
Lou
André Brouillette
 Fourth Place
2.91% to win
 
 
André

The Ultimate Batch[]

  • The Ultimate Batch is the 2nd Edition to feature returning players from a previous edition, although the returning players were from the current season's past batch editions and not from the past seasons.
  • The Ultimate Batch follows a format similar to Pinoy Big Brother: Lucky 7's Dream Team Chapter but with different gameplay and mechanics.