Printable bingo cards & caller
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Use this when the user wants printable bingo cards: a bingo card generator or bingo card maker for a holiday party, classroom, baby shower, team meeting, or any game with their own words or phrases, or classic number bingo (1-75) or UK 90-ball tickets. Makes 1-200 different cards (3x3, 4x4 or 5x5, free centre on or off) with each item spread evenly, optionally so that no two cards share a winning line. Returns card 1, balance and uniqueness numbers, and links to a cards PDF (1, 2, 4 or 6 per page, cut lines), a caller sheet PDF and a CSV. Does not add pictures, and does not draw items or check claims (use show_bingo_caller). Not for a single personal goals card (use generate_goal_bingo) or for prize or money games.
| Name | Required | Description | Default |
|---|---|---|---|
| mode | No | words (default): your own words or phrases. numbers_75: classic US bingo, 5x5 with B 1-15, I 16-30, N 31-45, G 46-60, O 61-75. numbers_90: UK-style 3x9 tickets with 15 numbers from 1-90, printed in strips of 6. Example: words. | |
| seed | No | Card set number from an earlier result, e.g. 4242. The same items, options and seed always rebuild the same cards. Leave out for a new random set. | |
| items | No | For mode words: the words or phrases to put on the cards, one per entry, e.g. ["Ugly sweater", "Mistletoe", "Hot cocoa"]. Need at least 24 for 5x5 with a free centre, 25 without, 16 for 4x4, 8 or 9 for 3x3. Up to 300, each up to 100 characters. | |
| paper | No | Paper size for the PDFs, e.g. letter (default) or a4. | |
| title | No | Heading printed on every card, e.g. Holiday Party Bingo. Default Bingo. | |
| grid_size | No | Card size for mode words: 3, 4 or 5 (default 5), e.g. 5. Classic numbers_75 is always 5x5; numbers_90 tickets are always 3x9. | |
| card_count | No | How many different cards (or tickets) to make, 1-200, e.g. 30. Default 30. | |
| free_label | No | Text in the free centre square, e.g. FREE (default), Santa, or Baby. | |
| free_space | No | Free centre square on 3x3 and 5x5 cards, e.g. true. Default true for 5x5 and false for 3x3; 4x4 cards have no centre. | |
| accent_color | No | Theme colour as hex or a name, e.g. #2B8A3E, red, green, gold, pink, purple, teal, christmas. Default raspberry #C2255C. | |
| unique_lines | No | true = no two cards share an identical winning line (row, column or diagonal), so two players never complete the very same line. Needs enough items; the tool explains if the request is not possible. Default false (cards are always all different). | |
| cards_per_page | No | Cards per printed page: 1, 2, 4 or 6, e.g. 2. Default 2 (6 for 90-ball tickets). Pages get dashed cut lines. |
| Name | Required | Description |
|---|---|---|
| grid | Yes | |
| mode | Yes | |
| seed | Yes | |
| view | Yes | |
| title | Yes | |
| card_1 | Yes | |
| balance | Yes | |
| warnings | Yes | |
| downloads | Yes | |
| pdf_pages | Yes | |
| card_count | Yes | |
| free_label | Yes | |
| free_space | Yes | |
| item_count | Yes | |
| uniqueness | Yes | |
| caller_args | Yes | |
| cells_per_card | Yes |
Use this when the user wants a goal bingo card (new year goal bingo, 2027 bingo card, resolutions bingo, bucket-list bingo): one personal 5x5 card (or 4x4, 3x3) of their own goals with a free centre, title, year and theme colour, as a PNG, SVG and printable PDF. Goals marked completed print with a check mark and the tool counts bingo lines. Needs one goal per square (24 for 5x5 with a free centre). Does not invent goals for the user and does not make sets of party cards (use generate_bingo_cards).
| Name | Required | Description | Default |
|---|---|---|---|
| seed | No | Shuffle number from an earlier result to repeat the same order, e.g. 77. | |
| year | No | Year for the title, e.g. 2027 gives "2027 Bingo". | |
| goals | Yes | The goals, one per square, e.g. ["Run a 10K", "Read 12 books", "Learn to make sourdough"]. Exactly 24 for a 5x5 card with a free centre (25 without), 16 for 4x4, 8 for 3x3 with a free centre (9 without). Up to 80 characters each. | |
| paper | No | Paper size for the PDF, e.g. letter (default) or a4. | |
| title | No | Card heading, e.g. Maya's 2027 Bingo. Overrides the year title. | |
| shuffle | No | true to mix the goals into a random order, e.g. false (default keeps your order, filled row by row). | |
| subtitle | No | Small line under the title, e.g. One square at a time. | |
| completed | No | Goals already done, written as in goals, e.g. ["Read 12 books"]. They print with a check mark and count toward bingo lines. | |
| grid_size | No | 3, 4 or 5 (default 5), e.g. 5. | |
| free_space | No | Free centre square on 3x3 and 5x5 cards, e.g. true (default). | |
| accent_color | No | Theme colour as hex or a name, e.g. #0B7285, teal, gold, purple. Default raspberry #C2255C. | |
| center_label | No | Text in the centre square, e.g. FREE (default), Be kind to myself, or 2027. |
| Name | Required | Description |
|---|---|---|
| done | Yes | |
| seed | Yes | |
| view | Yes | |
| cells | Yes | |
| title | Yes | |
| accent | Yes | |
| subtitle | Yes | |
| warnings | Yes | |
| downloads | Yes | |
| grid_size | Yes | |
| done_count | Yes | |
| goal_count | Yes | |
| bingo_lines | Yes | |
| center_index | Yes |
Use this when the user is running a bingo game: call or draw the next word or number at random, show what has been called on a big screen, check whether a claimed bingo on card number N is real (which line, at which call, and who won first), or list all cards that have bingo now. Pass the same items and the caller_args (mode, grid_size, free_space, card_count, seed, unique_lines) from generate_bingo_cards, plus everything called so far in order. Draws use secure randomness. Does not make or print cards and does not keep game state between calls: always send the full called list. Not for prize, betting or money games.
| Name | Required | Description | Default |
|---|---|---|---|
| mode | No | words (default): your own words or phrases. numbers_75: classic US bingo, 5x5 with B 1-15, I 16-30, N 31-45, G 46-60, O 61-75. numbers_90: UK-style 3x9 tickets with 15 numbers from 1-90, printed in strips of 6. Example: words. | |
| seed | No | Card set number from an earlier result, e.g. 4242. The same items, options and seed always rebuild the same cards. Leave out for a new random set. | |
| items | No | For mode words: the words or phrases to put on the cards, one per entry, e.g. ["Ugly sweater", "Mistletoe", "Hot cocoa"]. Need at least 24 for 5x5 with a free centre, 25 without, 16 for 4x4, 8 or 9 for 3x3. Up to 300, each up to 100 characters. | |
| title | No | Game title shown on the caller screen, e.g. Holiday Party Bingo. | |
| action | No | draw (default): call the next item at random. check: verify a claimed bingo on card_number. winners: list every card that has the pattern now. board: show what has been called. Example: check. | |
| called | No | Everything already called, in call order, exactly as shown on the cards, e.g. ["Mistletoe", "Hot cocoa"] or ["B-12", "N-40", "O-71"]. Empty for a new game. | |
| pattern | No | Winning pattern to check, e.g. line. line: any row, column or diagonal (90-ball: any row). two_lines: two complete lines. four_corners: the 4 corner squares (not for 90-ball). full_card: every square (full house). Default line. | |
| grid_size | No | Card size for mode words: 3, 4 or 5 (default 5), e.g. 5. Classic numbers_75 is always 5x5; numbers_90 tickets are always 3x9. | |
| list_code | No | For word games: list_code from caller_args of generate_bingo_cards, e.g. 0k3x9qa. Confirms the items were sent in the same order as when the cards were made, so card numbers match. | |
| card_count | No | How many different cards (or tickets) to make, 1-200, e.g. 30. Default 30. | |
| free_space | No | Free centre square on 3x3 and 5x5 cards, e.g. true. Default true for 5x5 and false for 3x3; 4x4 cards have no centre. | |
| card_number | No | For action check: the card number printed on the claimed card, e.g. 17. | |
| unique_lines | No | true = no two cards share an identical winning line (row, column or diagonal), so two players never complete the very same line. Needs enough items; the tool explains if the request is not possible. Default false (cards are always all different). |
| Name | Required | Description |
|---|---|---|
| mode | Yes | |
| view | Yes | |
| check | Yes | |
| title | Yes | |
| action | Yes | |
| called | Yes | |
| current | Yes | |
| pattern | Yes | |
| winners | Yes | |
| remaining | Yes | |
| caller_args | Yes | |
| total_items | Yes | |
| called_count | Yes |
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