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Available on: Reality Pass from $9 · included on Pro →

Big Brother Pool

Back your houseguest. Predict the eviction.

A fantasy Big Brother league. Back one houseguest for the season and predict each eviction. Your houseguest scores for Head of Household, the Power of Veto, surviving on the block at the vote, and every eviction cycle they outlast. Double evictions score as two separate cycles, but your one eviction call can match either. Deadlines are set before the outcome is public — live feeds included — or the window does not open at all.

Great for:Families watching the season togetherOffice and group-chat leaguesFriends who all watch on different nightsAnyone who has ever argued about who goes home

Not open for pools yet. We open Big Brother pools for a season once we have loaded its cast and episode schedule — a pool can still start mid-season and plays from the next episode. Every rule below is how it plays.

How it runs

Big Brother Pool, start to finish.

01

Start a pool for the season

Pick the season we are covering. The cast and schedule are already loaded — nothing to type.

02

Everyone backs a houseguest

Share one link. Each player picks a houseguest for the season and makes their first calls.

03

Watch. We score it.

After every cycle we publish the results and every pool updates itself.

Everything you can customise

Features, options & plans.

Tune every detail to fit your group — and see exactly what is on each plan.

FeatureOptionsFreeFreeContest PassOne contest, once★ PopularPro CommissionerEverything, no busywork
How it plays
My House ChampionBack one houseguest for the season. No swaps while they are in.—✓✓
Who Gets Evicted?Any eviction in the window — +8, once, even on a double eviction—✓✓
Who wins Big Brother? (finale)+8—✓✓
Fresh calls every timeCalls do not carry over; a call with nothing to match is void, not wrong—✓✓
Locked on the serverEvery pick locks before its outcome is public, and nobody sees your calls until then—✓✓
Default scoring
Your houseguest survives an eviction cycle+1, +2, +3, +4, then +5—✓✓
Wins Head of Household+5—✓✓
Wins the Power of Veto+4—✓✓
On the block at the vote and survives+3—✓✓
Reaches Final Two+10 once—✓✓
Wins the season+20 plus up to +20 loyalty—✓✓
Evicted−5—✓✓
The rulings that settle arguments
Pulled off the block by the vetonot a block survival — only a final nominee at the vote scores it—✓✓
The final HOH in three partsone HOH bonus for the overall winner, not three—✓✓
An expulsion or medical exitno −5 and no eviction credit; pick a replacement—✓✓
Live feeds know firstthe pick deadline is set before the result is public, not before it airs—✓✓
Running it
Results entered for youPublished once by ChooseASquare; every pool scores itself—✓✓
Corrections replayA corrected result re-scores everything after it, with an audit trail—✓✓
Your point valuesChange any default before the first picks lock; then they freeze for everyone—✓✓
Spoiler shieldEach player hides results until they have watched—✓✓
Lock remindersA nudge before calls lock — never naming an outcome—✓✓

+ Add-on = a paid add-on, included on Pro Commissioner. A Contest Pass unlocks the Pro tools on one contest — it does not include separately-sold modules like Fundraising, or anything account-wide such as extra admins. See full pricing →

One contest, one payment

Running just one pool? Skip the subscription.

A Reality Pass covers one reality pool for one season, priced on how many people play. It works only on a reality pool, and reality is included on Pro Commissioner and Organization with no pass at all. Priced by how many entries you need.

10 entries$9$0.90 each
25 entries$19$0.76 each
50 entries$29$0.58 each
100 entries$54$0.54 each
250 entries$89$0.36 each
500 entries$149$0.30 each
1000 entries$299$0.30 each

Bigger sizes cost less per entry. Outgrow the one you picked and you can resize later, paying only the difference.

Get a Contest PassCompare with plansRunning two or more contests at once? A subscription works out cheaper.

The complete guide

How a Big Brother Pool works.

A Big Brother pool is the simplest way to watch a season with your family, your office or your group chat and have something riding on every cycle.

The one decision: your houseguest

Back the houseguest you think wins. You cannot drop them while they are in, so the points reward conviction: +1 for the first cycle they survive, +2 for the second, up to +5 every cycle after that. If they win, you get +20 and a loyalty bonus of +2 for every cycle you backed them, up to +20 more.

The calls you make every cycle

CallWhat it asks
Who Gets Evicted?Any eviction in the window — +8, once, even on a double eviction
Who wins Big Brother? (finale)+8

How the points add up

EventPoints
Your houseguest survives an eviction cycle+1, +2, +3, +4, then +5
Wins Head of Household+5
Wins the Power of Veto+4
On the block at the vote and survives+3
Reaches Final Two+10 once
Wins the season+20 plus up to +20 loyalty
Evicted−5

These are the defaults. A commissioner can change any value before the first picks lock.

Start a Big Brother pool

Results are entered for you. Share one link.

✓ Back a houseguest, call every cycle✓ Spoiler shield for people who watch late✓ From $9 a season, or included on Pro
Start Big Brother Pool

The edge cases, decided in advance

  • Pulled off the block by the veto: not a block survival — only a final nominee at the vote scores it.
  • The final HOH in three parts: one HOH bonus for the overall winner, not three.
  • An expulsion or medical exit: no −5 and no eviction credit; pick a replacement.
  • Live feeds know first: the pick deadline is set before the result is public, not before it airs.

FAQ

Big Brother Pool, answered.

How does a Big Brother pool work?

Everyone backs one houseguest for the season — the same houseguest can be backed by any number of people — and makes fresh calls before every cycle. Your houseguest earns points as the season goes; your calls earn points when they come true. The leaderboard adds both.

Who enters the results?

We do. ChooseASquare publishes each cycle’s results once, and every pool following the season scores itself within moments. You never type a result. Spotted a mistake? Tell us and we correct it — every pool re-scores, and nobody’s pick history changes.

What if my houseguest goes out?

You pick a replacement for the next cycle that has not locked. Points you already earned stay; the replacement’s loyalty starts again at +1. You cannot swap a houseguest who is still in — that is the whole game.

What about spoilers?

Turn on the spoiler shield and the pool hides every result you have not revealed yet — standings, who is out, even your own houseguest’s fate — until you tap to reveal it. Reminders tell you when your calls lock and never what happened.

Can we play for money?

Reality pools do not collect entry fees through ChooseASquare yet. Run it for bragging rights, or settle any side pot between yourselves — the leaderboard is the record.

What does it cost?

A Reality Pass is per season, priced on how many people play: $9 for up to 10, $19 for 25, $29 for 50 and up from there. Reality is included on Pro Commissioner and Organization with no pass needed.

Can I join after the season has started?

A pool takes new entries until its first picks lock. Start one before the next cycle airs and it plays from there — nobody earns points for cycles the pool did not play.

Is ChooseASquare affiliated with the show?

No. ChooseASquare is an independent pool platform and is not affiliated with, endorsed by or connected to Big Brother, its producers or its network.

📺 Commissioner setup guide
Reality TV Pool — Commissioner Setup Guide

Run a Survivor, Traitors, Big Brother, DWTS, Amazing Race, Million Dollar Secret or Bake Off pool: everyone backs a champion and calls every episode, we enter the results, and every pool scores itself. Setup, scoring, replacements, the spo…

Read every setting explained · 6 min →

Run a Big Brother Pool for your group.

From $9 a season, or included on Pro — and we enter every result.

No player fees · Results entered for you · Not affiliated with any show or network

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