Learn 90-Ball Bingo

The card

90-Ball uses a 9×3 grid with numbers ranging from 1 to 90. Each cell contains a unique number — there are no duplicates on your card.

How it works

1. Grab a card. It costs a few credits, and credits are free — pick your card before the game starts, and grab a few to increase your chances.
2. Watch the calls. Auto-daub marks every called number on every card for you.
3. Complete a pattern. When a card completes the winning pattern, BINGO is called for you — ties share the prize.
4. Verify and claim. Your win is verified and your prize is awarded immediately.

Winning patterns

Each game specifies which patterns win. Common winning patterns include:

• Line: Any complete horizontal, vertical, or diagonal line.
• Pattern: A specific shape (like four corners, an X, or a frame).
• Full house: Mark every cell on your card.

Why 90-Ball?

90-Ball is the traditional British format — a 9×3 ticket where a round plays out in stages: one line, then two lines, then a full house, each stage carrying its own prize as the round progresses.

Tips for winning

• Play multiple cards. More cards, more chances to complete a pattern.
• Watch your best cards. Auto-daub is always on, so keep an eye on the cards closest to a win.
• Know the patterns. Familiarize yourself with the winning patterns before each game starts.
• Stay alert. Some games have multiple stages — watch for stage progression.

Fair play guarantee

Every game on RojoBingo is provably fair. The number sequence is committed (hashed) before the first ball is called, and the seed is revealed the moment the game settles. You can verify any game yourself — nobody, including RojoBingo, can change the draw after the fact.