it's actually 26 blocks, instead of the hard-code limit of 15. Then I have various CSS stylings in the description of the quiz to make it look like a single block.
Doing it this way also means the answers start with "A..A", "A..B", "A..C" etc... prioritising the start letter and not the contains letter.
For the number of blocks, you can inspect element and change the "value" of the <option> tag inside the block number select of auto design mode first, then select that option. This allows you to have a custom number of blocks. But unless you have very thin blocks, you're unlikely to need more than 10.
Also as you can see from the Step 4 of my quiz, the design mode will look differently to the actual quiz display due to the CSS in the description.
Doing it this way also means the answers start with "A..A", "A..B", "A..C" etc... prioritising the start letter and not the contains letter.
Also as you can see from the Step 4 of my quiz, the design mode will look differently to the actual quiz display due to the CSS in the description.