Why a blank card instead of a numbered one
A numbered 1-75 card only works for calling numbers. A blank card works for a baby shower game, a classroom review or any custom bingo your group wants. Each sheet holds 4 cards, with the 5x5 grid (the middle square marked "Star") or the 3x3 grid, in thin lines that stay readable once filled in by hand.
Run a numbered game on Tombingo
Writing out cards by hand takes work past a few tables. In a Tombingo event, guests open their card on their phone from an event link, type their name and card number, and their card marks itself as balls are called. The organizer console checks each claimed bingo against called balls and the pattern. Free up to 30 cards per event.
Printing 1-75 number cards instead? Use the printable bingo cards. See pricing for bigger groups, or the Tombingo home page for how it works.