Countries - 10 Largest GDP

How to Use

1. Enter your choices in the input rows. Add or remove rows as needed.
2. Set the "Final Choice Condition" to First Choice or Last Choice, or enter a reveal count to trigger the final choice after N reveals.
3. If a valid reveal count is entered, First Choice and Last Choice are ignored until the field is cleared.
4. Optional: Set a weight for each choice (1 - None, 2 - low, 3 - medium, 4 - high, 5 - maximum). Higher weights influence randomized card placement.
5. Click any card to flip and reveal a choice.
6. The app checks final-choice conditions immediately after each reveal.
7. When Last Choice is selected, "Choose Previous As Final" stays disabled until at least one card is revealed.

NOTE: Use the "Save List" and "Load List" buttons to export or import a list. Supported formats are one choice per line, or choice and weight using Choice ;; Weight.