1. What is RondaGG?

RondaGG is a web platform for playing different mini-games with your community, with private rooms, real-time matches, and creator tools. The currently available game is 75-ball Bingo, with more mini-games planned for the future. You can play from a phone, tablet, or computer without installing anything.

2. Choose how you want to play

When creating a room, choose the format that best fits your group or community:

Free Room (For Friends & Family): No account required. The host and players choose a nickname and can invite anyone by sharing the 6-character room code or direct link.
Open Twitch Room: Players join authenticated with their official Twitch account in a single click. Ideal for streamer communities.
Filtered Twitch Room: Players must also log in with Twitch. The streamer can allow only subscribers, only viewers who redeem a channel-points reward, or combine both requirements. If both are active, the streamer can choose whether meeting either condition is enough or both are required. Moderators can also be allowed to enter automatically. RondaGG checks these conditions when each person tries to join.
Versus Battle: A match between two Twitch communities. The creator configures the game, generates a private link, and sends it to the rival streamer.

3. Versus Battle: how it is set up

Versus Battle works only with Twitch accounts. The streamer who creates the challenge first chooses the match format:

Length: best of 3 or best of 5 rounds.
Style: traditional Bingo or Bingo with special powers.

After making these choices, the creator generates a private link and shares it with the rival. The rival opens the link, logs in with Twitch, and accepts the challenge. RondaGG then creates two official rooms: one for each streamer, each with its own link to share with their community.

Both communities play at the same time with the same drawn balls. The team that wins a round earns one match win, and the first team to reach the selected target wins the battle.

4. The current mini-game: 75-ball Bingo

Traditional 75-ball bingo uses cards with a 5x5 grid (25 cells) labeled with the letters B-I-N-G-O:

Column B: Contains 5 random numbers between 1 and 15.
Column I: Contains 5 random numbers between 16 and 30.
Column N: Contains 4 numbers between 31 and 45, with the center cell marked as free (star).
Column G: Contains 5 random numbers between 46 and 60.
Column O: Contains 5 random numbers between 61 and 75.

Each player can have up to 2 active cards per round. When the host spins the wheel, a random ball is drawn. If that number appears on your cards, tap it to mark it.

5. How to call and win

The objective is to complete the required squares before other players:

Blackout (Full Card): The primary victory mode consists of marking all 24 numbers on your card (plus the center free space).
Instant Server Validation: When your card is complete, the shout BINGO! button lights up on your screen. When pressed, the RondaGG server instantly verifies that all marked balls were genuinely drawn during the round. If valid, the winner is proclaimed live across all screens and in the OBS overlay.

6. Versus Battle powers

If the creator chooses the powers mode, each streamer receives three options and selects two for each round. The team captain activates the available powers, except Golden Ball, which activates automatically when its chosen number is drawn. Each power can be used once per round:

Ice Storm: freezes the rival team’s cards. Each player must click 10 times to break the ice.
Crazy Card: rotates the rival team’s card for a few seconds.
Guided Draw: makes the next three balls come from the selected B, I, N, G, or O column.
Wildcard: lets each team member mark one number that has not been drawn yet.
Golden Ball: the captain chooses a number. When it is drawn, the power activates automatically and marks that cell and the adjacent cells in a cross.

Some matches may also trigger a Community Piñata. Both teams click quickly for a few seconds to score hits; the team with the most hits wins a Team Wildcard.

7. Streamer & Creator Guide (OBS Studio)

RondaGG includes native tools crafted specifically for Twitch streamers:

Transparent Overlay (1920x1080 - 16:9): As host, click the «OBS Overlay» button to customize the widget size (compact, 1080p standard, large), position (4 corners or 16:9 horizontal bar), and copy your unique link. In OBS Studio or Streamlabs, add a new «Browser Source» set to 1920x1080 and paste the link. The background is 100% transparent and fits your stream seamlessly.
Synchronized Anti-Spoiler: Drawn balls reveal on player cards with a calibrated delay matching the roulette spin, preventing players from knowing the number before the ball finishes spinning on your stream.
Automatic Ball Draw: The host can enable automatic draws every 5 or 10 seconds, pausing at any time or automatically stopping if someone calls BINGO!
Twitch Bot Command (!bingo): Connect your bot (Nightbot, StreamElements, Fossabot) in seconds by pasting !addcom !bingo $(urlfetch https://rondagg.com/api/bot/$(channel)) in your chat. Whenever a viewer types !bingo, the bot will automatically reply with your active room link, or let them know if no game is currently open.

8. Frequently Asked Questions

Can you play with real money? No. RondaGG is strictly a recreational and social platform. There are no bets, no card purchases, and no real-money payouts.
Does it work on mobile phones? Yes, the interface is fully responsive, allowing players to mark numbers effortlessly with a single tap in any mobile browser on iOS or Android.
How many people can play simultaneously? Regular rooms support up to 50 players, while Versus Battles support up to 100 players, with up to 50 per team.