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TCB Companion – Chrome Extension

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TCB Lockout Bingo

Lockout Bingo is a competitive format where each claimed square locks out everyone else. TCB is the online platform to host those matches with friends or on stream.

Lockout Bingo Streamer Bingo Gamer Bingo Watch Parties Speedrunners

Dominate the leaderboard in Lockout Bingo or race to finish in Gamer Bingo. Built for speedrunners, streamers, and competitive gamers.

+ Create Custom Card | Browse Templates

Bro vs Bro | Mini Games | Scoreboard | Tournament Builder | Rule Book

Built for creators who need reliable Lockout Bingo tools

Cover Twitch, YouTube, and Kick events without extra plugins

Host VS. Games, Lockout, Head-to-Head, or 10-player Gamer Bingo rooms with one shareable link
Use moderation flags, rerolls, and timers to keep every square fair and competitive
Play with pre-built cards or build and play with your own custom or community built cards

Creators popularized Lockout bingo for competitive streams—TCB bakes in leaderboards, chat, and streamer overlays so your event looks pro.

Create Game

Dominate the leaderboard in Lockout Bingo or race to finish in Gamer Bingo. Built for speedrunners, streamers, and competitive gamers.

Game Mode

Regular Mode

Each player gets their own unique card (up to 10 players)

VS Mode

All players share one card and compete for squares (max 4 players)

Mirror Mode

Every player gets their own card, but everyone's card has the same items in the same order — a fair race to your own bingo (up to 10 players).

Ladder Mode

Each player climbs their own hidden board—stamp tiles to reveal new goals and reach the top row. (up to 10 players)

Ladder VS Mode

All players share the same hidden board. Race to stamp any tile in the top row (max 4 players).

Ladder Mirror Mode

Each player climbs their own hidden board, but everyone's board has the same goals in the same order — a fair ladder race (up to 10 players).

Battle Mode

Teams start on opposite sides and fight to cross the board. Block your opponents!

Timed Gauntlet

Race the clock through sets of 3 goals. Complete one to draw the next set; skip is single-use between clears.

Gauntlet Race

Every player races the same goals in the same order — at their own pace, so you can pull ahead. First to finish (or the most goals when time runs out) wins.

NEW

SpeedRunner Attack

Race other players through the same set of goals. Start when you're ready, track your time at each goal, and try to complete the run in the shortest time.

Battle Type

1 vs 1

2 vs 2

🩹 Allow steals Each player may spend one steal to take an adjacent opponent tile — a way to break a sealed board. Can't be the winning move.

Format

Split Ladder

Complete the goals in order. Each completed goal records your split time.

Board

Complete board goals in any order. Meet the finish condition as quickly as you can.

Board finish condition

Goals required

Complete any unfinished tile; the finish condition ends the run.

Route visibility

All goals

The complete route stays visible throughout the run.

Current goal

Reveal only goals each runner has reached.

Current + next

Give each runner one-goal lookahead.

Choose your color

Colors are required for VS and Ladder matches so everyone gets a unique highlight.

Bingo Card

🎴

Select a deck to see prompts and board limits.

Remix card

Community card code

Enter a 6-character code from the gallery or card builder.

Deck preview

Pick a deck on the left or load a custom code to browse every item.

Loading prompts…

Could not load this deck. Try another or refresh the page.

Route Length

Choose the exact number of ordered goals in the Split Ladder route.

Board Layout

Choose whether an odd board uses a free center and, for fully visible shared boards, how the other prompts are placed.

Board Size

Free center square Fixes a Free Space in the center so you can arrange the other prompts around it (odd-sized Regular and Mirror boards).

Shuffle for me Randomize the board when the game is created. Use saved card order Use the order stored in this custom card. Arrange this game Choose the exact tile positions for this game.

Drag tiles, use the arrow keys, or select two tiles to swap them. Use the button in a tile’s upper-right corner to replace it from the full prompt list.

Win Conditions (select at least one)

1 Row 2 Rows 3 Rows 1 Column 2 Columns 3 Columns Diagonals Full Card Most Squares Always on

Game Timer (Optional) Enable Game Timer Set a time limit for the game

Timer Type

Countdown

Count Up

No time cap Count up freely — the game ends when it's won.

Timed Gauntlet enforces a 30-minute minimum. Anything lower is automatically set to 30 minutes.

Game Options

🚩 Flag System Players can challenge questionable stamps 🗳️ Spectator Voting When a flag is thrown, spectators also vote in a 60s poll (requires Flag System) 🎲 Re-rolls Host can re-roll tiles during the game ⏭️ Allow skips Each player gets 2 skips to pass a goal set (multiplayer Timed Gauntlet only).

Your Name

Human Check

9 + 8 = ?

Solve the math question so we know you are not a bot.

Join Game

Game Code + Your Name

Game Code

Your Name

Choose your color

Checking color availability...

📘

TCB Rule Book

Table of Contents

Bingo Rules

Quick Start

Host Game: Choose Host Game, configure the options you want, and share the six-letter code with friends.
Join Game: Enter the code on the Join Game form. In VS mode you also pick a unique player color.
Cards: The default deck uses TCB prompts. Hosts can load custom cards made in the builder with a six-letter code.

Game Modes

Regular Mode (up to 10 players): Everyone receives their own 5x5 card. Tapping a tile toggles your stamp. When re-rolls are enabled the host can refresh tiles on any player's card.
VS Mode (up to 4 players): All players share one board. Tiles are claimed in your color and you can remove your own claims, but you cannot take a square that is already stamped by someone else.
Mirror Mode (up to 10 players): Everyone gets their own card, but every card has the same items in the same order — a fair race to your own bingo. Win conditions work just like Regular mode; re-rolls are off so the shared layout stays identical for everyone.
Ladder Mode (up to 10 players): Each player has a private board where most tiles are hidden. Stamp a revealed tile to reveal its neighbors. Race to stamp any tile in the top row.
Ladder VS Mode: All players share the same hidden board layout. Race to stamp any tile in the top row.
Ladder Mirror Mode (up to 10 players): Each player climbs their own private hidden board, but every board has the same goals in the same order — a fair ladder race. You only ever see a goal once you've revealed it on your own board, even if an opponent has already revealed it.
Battle Mode: Teams (Red vs Blue) start on opposite sides of a shared board. Stamp tiles to reveal neighbors and push forward. Block opponents by stamping tiles in their path. First team to stamp a tile in the opponent's starting column wins.

Win Conditions

Hosts pick one or more goals when the room is created.

Rows & Columns: Complete the lines the host enabled (Regular mode also offers 2- and 3-line variants).
Diagonals: Claim either diagonal from corner to corner.
Full Card: (Regular only) Stamp every tile on your own card.
Most Squares: Counts who has stamped the most tiles. It resolves the game automatically when the timer expires, and in VS mode when all 25 squares are claimed. Ties end the game without a winner.
Ladder Top: (Ladder Mode) Be the first to stamp any tile in the highest row of the board.
Battle Victory: (Battle Mode) Be the first team to stamp a tile in the opponent's starting column.

Game Timer

Optional Countdown: The host can set a timer and then start, pause, resume, or reset it from the game screen.
Auto Result: When the timer hits zero the app checks the Most Squares condition to announce a winner or a tie.

Flags & Voting

Throw a Flag: Each player starts with two flags when they join. Use the 🚩 button to challenge a suspicious stamp.
Group Decision: Everyone votes yes or no on the thrown flag. A passed vote removes the challenged square from the targeted player.
Spectator Voting (optional): If the host enables Spectator Voting, a thrown flag opens a 60-second poll (with a 3-2-1 countdown) that spectators can vote in too — not just players. The challenged stamp stays unless 'remove' outvotes 'keep'; a tie keeps it.

Re-rolls

Host Tool: When enabled, the host can re-roll specific tiles, rows, columns, diagonals, or entire cards.
VS Mode Impact: Refreshing the shared board clears any claimed squares in the re-rolled area so players can compete for fresh tiles.

Extras

Leaderboard: Ranks players by completed lines and total stamps in real time.
Chat: Coordinate finds and strategize with the built-in chat panel.
Streamer Mode & OBS Setup: Streaming the popout card in OBS: 1) Add a Browser Source (not Window Capture) to your scene. 2) Copy the popout window URL and paste it into the Browser Source URL field. 3) Set the width and height to 600x600 or 800x800 (adjust as needed). 4) Leave the rest of the Browser Source settings at their defaults. 5) If the card shows an old game, right-click the Browser Source, open Properties, and click 'Refresh cache of current page'.

SpeedRunner Attack

Overview

SpeedRunner Attack is a speedrun competition for up to 10 players. Everyone receives the same goals, starts when they are ready, and races to meet the chosen finish condition in the shortest time.

Prepare the Challenge

Choose the Goals: The host chooses a card and the number of goals, then prepares the challenge before players enter the game. Any selected goal can be replaced with a task from the card's full task list.
Arrange and Lock: Drag goals into the desired route or board position, or randomize them. Locking the challenge sends everyone to the game and prevents further changes after a run begins.

Split Ladder

Ordered Race: Complete the goals in the route's exact order. Your timer starts when you choose Start My Run and records a split each time you complete the current goal.
Goal Visibility: The host can show the full route, only each runner's current goal, or the current and next goals.

Board

Any Order: All goals are visible and can be completed in any order. Stamp a tile when you complete it; the standings record the goal and the time it was completed.
Finish Condition: The host chooses how the Board race ends, such as a goal count, a line pattern, or the full board.

Live Standings and Streaming

Runner Details: The leaderboard shows each runner's progress, current goal, and live time. Select a runner to review that player's completion history and splits.
Split Comparisons: By default, each completed goal is compared with the fastest time recorded for that goal. Turn on Fastest runner only to compare every split with the overall leading runner instead. Split colors identify the player who set the comparison time.
OBS Popout: Open Live Standings in a popout and use that URL as an OBS Browser Source. The sidebar controls adjust the popout font size, opacity, timer, and leaderboard overlays.

Bro vs Bro Rules

Overview

Bro vs Bro is a 1v1 competitive format inspired by Ludwig's showdowns. Two players pick games, veto each other's picks, flip a coin, and battle it out in a best-of series.

Game Setup

Host a Match: Choose the series length (Best of 3, 5, 7, or 9) and set the number of vetoes per player. Share the 6-letter code with your opponent.
Join a Match: Enter the game code on the Join Game form and check 'Join Bro vs Bro match' to enter the lobby.
Timer (Optional): The host can enable a default timer that applies to each game in the series.

Phase 1: Pick Games

How Many Games?: Each player picks games equal to the series length. For a Best of 5, each player picks 5 games (10 total in the pool).
Catalog or Write-in: Choose from the game catalog or write in your own game/challenge name.
Tie-Breaker: Each player also picks a tie-breaker game. If the series reaches the final deciding game, one of these is randomly selected.
Ready Up: Once you're satisfied with your picks, click 'I'm Ready'. You can't change picks after readying up.

Phase 2: Veto Round

Using Vetoes (Optional): You can veto games from your opponent's list (not your own), but you don't have to. Vetoes are completely optional—if you're happy with all the games, just skip to 'Vetoes Done'.
Replacements: If your games get vetoed, you must pick replacement games before the round can continue.
Vetoes Done: Click 'Vetoes Done' when finished, even if you didn't use any vetoes. Both players must complete this step before proceeding.

Phase 3: Coin Toss

The Call: One player calls heads or tails. The coin flip determines who gets to choose the first game.
First Pick: The coin toss winner selects the starting game from the combined pool of both players' games.

Phase 4: Match

Playing Games: Play each game outside of TCB (on your console, PC, etc.). Return to TCB to record the winner.
Recording Winners: Both players select who won. When both agree, the result is recorded and the loser picks the next game.
Loser Picks: The loser of each game chooses the next game from the remaining pool.
Tie-Breaker: If the series reaches the final game and the pool is empty, one of the tie-breaker games is randomly chosen.

Winning the Series

Victory: The first player to win the majority of games (e.g., 3 wins in Best of 5) wins the series.
Match Complete: A winner modal displays the champion. Players can then return to the home screen.

Mini Games

Overview

Mini Games are quick, built-in games you can play during a Bro vs Bro match to help decide disputes or just have fun. Results are suggestions only—they don't automatically record match outcomes.

Available Games

Coin Toss: Flip a coin to settle disputes. Supports best-of series with alternating callers.
Rock Paper Scissors: Classic RPS with a countdown timer. Supports best-of series with ready-up between rounds.
Connect 4: Take turns dropping discs into columns. First to connect 4 in a row wins.
Checkers: Classic checkers with forced captures and multi-jumps. Pieces king when reaching the opposite end.
Othello: Place discs to flip your opponent's pieces. Player with the most discs when the board is full wins.
Corner Conquest: Place polyominoes on a 14x14 board. Each piece must touch your own color only at the corners—never edge-to-edge. The player who places the most cells wins.
Tiny Tanks: 2D tank battle with keyboard or touch controls. Supports different modes like one-hit KO or HP-based combat.
Tetris: Timed score duel. Clear lines to score and send garbage if enabled. Top-out ends the round.
Naval Grid: Classic naval warfare! Place your fleet secretly, then take turns firing at the opponent's grid. Hit all cells of a ship to sink it. First to sink the entire enemy fleet wins. Commander's mode adds powerups: Sonar (reveal a 3x3 area), Airstrike (fire 3 shots in a row or column), and Mines (hidden traps for your opponent).

How to Use

Access: Mini games are available during the Match phase of Bro vs Bro. The host selects which game to play.
Results: Mini game outcomes are suggestions only. After playing, both players still need to confirm the winner in the main match interface.
New Game: Click 'New Game' or 'Reset' to start a fresh round of any mini game.

Scoreboard

Overview

The Scoreboard is a standalone tool for tracking scores in any competition outside of TCB's built-in game modes.

Features

Player Setup: Add player names before starting. You can have 2 or more players in a session.
Score Tracking: Increment or decrement scores for each player with simple +/- buttons.
Timer: Optional countdown timer to add time pressure to your competition.
Reset: Clear all scores to start a new round while keeping the same players.

Use Cases

Stream Events: Track points during stream challenges, viewer competitions, or charity events.
Local Games: Use as a simple score tracker for board games, card games, or any offline competition.
Tournaments: Keep a running tally across multiple rounds or games in a tournament format.

Tournament Builder

Overview

Create real-time brackets and manage multi-round competitions with player rejoin codes and OBS popouts.

Setup & Lobby

Create a Tournament: Choose bracket size (2-64), format, and host name to generate a player code.
Invite Players: Share the player code so players can join. The host can remove players before the tournament starts.
Seeding Preview: Preview the bracket and adjust seeds before starting to lock matchups.

Formats

Single Elimination: One loss and you're out.
Double Elimination: Players drop to the losers bracket after one loss; a second loss eliminates them.
Round Robin: Everyone plays everyone. Standings determine the winner.
Ladder Leaderboard: Players earn points over multiple rounds. The leaderboard ranks everyone by the selected metrics.
Ladder Race: Players climb rungs by completing matches. First to the top (or best position at end) wins.
Dual Bracket: Run two parallel brackets (dual single or dual double) for bigger fields or team splits.

Running Matches

Record Results: Click Record Result on a match and confirm the winner to advance the bracket.
Rejoin Codes: Each player has a personal rejoin code to return as themselves later.
End Tournament: Hosts can end or cancel a tournament when the event is complete.

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Notice

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