Decks

The deck is the set of cards people choose from. You pick it when you create the room and the host can change it in the session settings.

Built-in decks

• Fibonacci: 0, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, ?, ☕
• Modified Fibonacci: 0, ½, 1, 2, 3, 5, 8, 13, 20, 40, 100, ?, ☕
• T-shirts: XXS, XS, S, M, L, XL, XXL, ?, ☕
• Powers of 2: 0, 1, 2, 4, 8, 16, 32, 64, ?, ☕

Your own deck

Choose Custom deck and type the values you want, in order. You can save a custom deck as a template and reuse it in other rooms.

Which one to use

• Fibonacci is the common default: the gaps grow, so the numbers say "we are less sure about big things".
• T-shirts suit early, rough sizing when numbers feel too precise.
• Powers of 2 is handy when work splits naturally in halves.

Only numeric cards count towards the average and the sum of points. Cards like ?, ☕ and T-shirt sizes are kept in the history but left out of the numbers.